Episode 11

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:00:29. > :00:33.Landward, celebrating summer in the Scottish countryside. In a moment,

:00:33. > :00:36.Sarah will be meeting an inventor behind a new device that could help

:00:36. > :00:41.farmers and gardeners in the battle against slugs and snails. But first,

:00:41. > :00:48.here is what else is coming up on the programme. We meet the

:00:48. > :00:52.genetically pure native dark bees. We take a very young brood out from

:00:52. > :00:56.one hive and we put it Onto a foster home. The Royal Botanic Gardens,

:00:56. > :01:03.Edinburgh, lead the global project to save conifers. China, Bosnia,

:01:03. > :01:09.Kazakhstan, so it's a really cosmopolitan connection. I go in

:01:09. > :01:17.search of the perfect sunset. It is now 9:15pm and Callum may well get a

:01:17. > :01:21.really bonny photograph. Gardeners and fruit and veg farmers

:01:21. > :01:24.face a constant battle to keep slugs and snails off their crops. Yes,

:01:24. > :01:34.there are lots of chemicals on the market but now a Scottish inventor

:01:34. > :01:35.

:01:35. > :01:39.has come up with a barrier system to keep molluscs away from their crops.

:01:39. > :01:42.They say necessity is the mother of invention and that rings true for

:01:42. > :01:52.Mike Ingles, who was simply sick of his plants being eaten by snails and

:01:52. > :01:54.

:01:54. > :01:57.slugs. I looked around in the marketplace. Obviously, I knew about

:01:57. > :02:07.pellets. I decided against them because I knew that they contained a

:02:07. > :02:07.

:02:07. > :02:10.toxin. Mostly metaldehyde. Not every gardener wants to use that? I think

:02:10. > :02:17.now, people are becoming more and more aware of the environment and

:02:17. > :02:22.what we are doing to it. It sounds to me that you were keen to find an

:02:22. > :02:25.alternative? Indeed, it all started in my potting shed over there. From

:02:25. > :02:30.the initial bits of cardboard and bits of string etc, it has taken ten

:02:30. > :02:36.years to now eventually get the product to the market. How does it

:02:36. > :02:43.work? Basically, it is designed to stop slugs and snails getting in to

:02:43. > :02:47.a protected area. The kit comes in two sections. One is a ground insert

:02:47. > :02:53.and the second is a comb element. The secret of the design and the

:02:53. > :03:01.patent is that the slug and snail cannot get over this comb system.

:03:01. > :03:04.Why can they not cross this combed bit? It is a very good question. The

:03:04. > :03:07.experiments seemed to prove that because of the nature and the design

:03:07. > :03:15.of the comb, eventually, they seemed to tire of the fact that they were

:03:15. > :03:18.having to overcome another obstacle. We then saw was that they tended to

:03:18. > :03:23.follow one of the grooves onto the end and eventually they would give

:03:23. > :03:27.up and go back down again. Of course, the barrier is indeed turned

:03:27. > :03:35.that way. There is an element of gravity attached to this because the

:03:35. > :03:38.snail or slug will be upside down. Basically, they just give up.

:03:38. > :03:45.next stop is Montrose to meet Andy Evans, the man from the agricultural

:03:45. > :03:49.college who initially tested it. did some laboratory experiments

:03:49. > :03:53.where we set up a barrier and cameras in the dark so we could see

:03:53. > :03:56.how the slugs and snails behaved. Were they climbing up and over the

:03:56. > :04:00.barrier, or not? Based on the positive results from that, we then

:04:00. > :04:04.set up a field trial where we had 12 of these metal barriers in a field

:04:04. > :04:11.planted with lettuce. We were just comparing the damage to lettuce in

:04:11. > :04:21.the barrier compared to outside the barrier. What results did you have?

:04:21. > :04:22.

:04:22. > :04:25.On average, 80 to 85% reduction in flood damage. I'm also here to meet

:04:25. > :04:31.Mark Clark from Grampian Growers, a man who knows first-hand the

:04:31. > :04:36.financial cost of slug and snail damage to the industry. If we didn't

:04:36. > :04:39.apply slug pellets, the effect would be massive. Again, it is very

:04:39. > :04:43.variety specific. Now the maris paper is particularly prone and you

:04:43. > :04:47.could lose 100% of the crop if you did not treat it in the proper

:04:47. > :04:51.fashion. Can you give us an indication of how much it costs your

:04:51. > :04:54.growers to apply slug pellets every year? On a severe situation, you

:04:54. > :05:01.could be somewhere between �1000 and �2000 for this field, roughly 17

:05:01. > :05:11.hectares, for the season. What problems can arise from using

:05:11. > :05:13.pesticides, how much damage can they do? If you think about slug pellets,

:05:13. > :05:19.there is always the potential for non-target organisms eating the

:05:19. > :05:24.pellets, whether it is birds, voles, mice etc. There are issues with some

:05:24. > :05:34.of the pellets. These metaldehyde pellets which can end up drinking

:05:34. > :05:34.

:05:34. > :05:37.water. What is your impression of the system? If an organic grower is

:05:37. > :05:40.growing an expensive crop which is particularly prone to being damaged

:05:40. > :05:50.by slugs and for example, something like asparagus, if you can grow that

:05:50. > :05:53.within a barrier system, you can almost have season long protection.

:05:53. > :05:56.When slugs invade your garden, we will do our best to keep them out

:05:56. > :06:05.but doing that without poisoning your garden cannot be a bad thing.

:06:05. > :06:10.So this is one we will watch with interest. I am already working on

:06:10. > :06:13.new designs. We are looking at irrigation which could be added to

:06:13. > :06:23.the system. That is probably more applicable in the commercial

:06:23. > :06:25.

:06:25. > :06:27.environment, but yes, there are lots of other ideas in the pipeline.

:06:28. > :06:32.Over the past two weeks, BBC Scotland weather presenter Judith

:06:32. > :06:35.Ralston has met a couple of amateur weather enthusiasts. In the final

:06:35. > :06:45.part of a series, she meets an IT professional who loves passing on

:06:45. > :06:54.

:06:54. > :06:59.his passion for weather to schoolchildren.

:06:59. > :07:01.I am here in Fife on this beautiful day to meet a man who was brought up

:07:01. > :07:11.in the tropics of Australia, who subsequently moved back to Scotland

:07:11. > :07:14.

:07:14. > :07:18.and set up his own mobile weather station. The weather in the tropics,

:07:18. > :07:21.what was it actually like? The wet season storms, some of the most

:07:21. > :07:25.phenomenal lightning I have witnessed in my life. I guess that

:07:25. > :07:30.was what got me interested in weather from a very young age.

:07:30. > :07:33.does it compare to what we have in Scotland? Over here, we noticed

:07:33. > :07:36.straightaway the changeability of the weather, it can change at the

:07:36. > :07:40.drop of a hat. You wake up in the morning, it's sunshine and by the

:07:40. > :07:43.afternoon, it's chucking down hailstones! Since you have returned

:07:43. > :07:48.to Scotland, what have you done to utilise that passion for weather

:07:48. > :07:51.that you have? My passion inspired me to install a weather station at

:07:51. > :08:01.my house. Being an IT professional by trade, of course, I had to put it

:08:01. > :08:08.on the internet. I built a website. This is live a live dashboard and

:08:08. > :08:11.gives updates every 15 seconds with live readings. What is this image?

:08:11. > :08:16.This is a time lapse video so this gets produced at the end of each

:08:16. > :08:19.day, so this is yesterday's time lapse video. In addition to the

:08:19. > :08:28.weather station I've got set up at home, I built a weather station into

:08:28. > :08:34.a vehicle. This is the mobile weather lab. I'll open the back up

:08:34. > :08:38.so you can have a look at the brains of the operation. It provides a live

:08:38. > :08:41.weather information service for big outdoor events. I also do a lot of

:08:41. > :08:48.education work as well so I have visited schools and quite a few

:08:48. > :08:52.science festivals over the years as well. Today I am going to be

:08:52. > :09:00.forecasting for Friday, 26 April. Graham is also going to do exactly

:09:00. > :09:03.the same and we are going to compare notes. My forecast is a bright start

:09:03. > :09:06.to the day with maybe one or two showers but those showers will

:09:06. > :09:08.become heavier in the afternoon. Temperatures up to nine or ten

:09:08. > :09:15.degrees and winds starting West south-westerly veering to

:09:15. > :09:18.north-westerly by the afternoon. Here's what I have come up with. We

:09:18. > :09:21.do have this weather front sinking southwards across the country and

:09:21. > :09:24.it's going to generate quite a number of showers as the day

:09:24. > :09:27.progresses. Winds from the West initially and on the light side but

:09:27. > :09:34.they will swing into the Northwest later which will bring colder air

:09:34. > :09:39.across Scotland. We should be lucky and see 11 degrees Celsius. Hi

:09:39. > :09:46.Graham, here are the results. Fantastic, I've been looking forward

:09:46. > :09:51.to this moment of truth. Nervous?A little bit. A dry, cold, sunny spot.

:09:51. > :09:58.Showers developing in the course of the day. Highs of ten or 11 Celsius.

:09:58. > :10:01.That sounds consistent with what I had for the day. Job well done!

:10:01. > :10:05.has been great meeting three people so passionate about the weather. I

:10:05. > :10:08.think we have proved it is not quite an exact science. As a nation, we

:10:08. > :10:18.will always be obsessed with the climate and whatever it throws at

:10:18. > :10:27.

:10:27. > :10:32.Still to come: the project to save threatened conifers from extension.

:10:32. > :10:37.Modern-day plant collectors are really fighting a battle. A guide to

:10:37. > :10:39.capturing the perfect Scottish sunset. There's some nice pastel

:10:39. > :10:42.colours there that people appreciate, which really helps it

:10:42. > :10:49.because it is nice to get the colours reflecting off the bottom of

:10:49. > :10:54.the clouds. Over the last century, our native

:10:54. > :10:56.honeybee population has declined dramatically. I met a beekeeper here

:10:56. > :11:06.in the nature reserve who is bredding native queens to repopulat

:11:06. > :11:07.

:11:07. > :11:12.hives. For thousands of years, the most common strain of honeybee in

:11:12. > :11:17.Britain was the native dark bee, or black bee as some call them. Their

:11:17. > :11:21.ability to stay alive during harsh winters ensured their survival. But

:11:21. > :11:26.the last century has brought them to the edge of extinction. Margie

:11:26. > :11:30.Ramsay is a beekeeper who is helping conserve the dark bee and their

:11:30. > :11:33.genetic legacy. In little pockets throughout the British Isles, on

:11:33. > :11:43.islands and on very remote areas, there are still small colonies being

:11:43. > :11:43.

:11:44. > :11:46.kept. A few years ago, we decided to go up to these remote colonies and

:11:46. > :11:56.instead of taking bees away and depleting those colonies, cut out

:11:56. > :12:00.

:12:00. > :12:03.some little bits of wood and raise new Queens. The new Queens will be

:12:03. > :12:12.crossed and recrossed with the non-native bee colonies and will

:12:13. > :12:16.eventually produce genetically pure stock. I am here to help Margie

:12:16. > :12:20.remove the larvae from the hive and then take them to the lab to start

:12:20. > :12:23.the process of creating new Queens. I've only been here half an hour and

:12:23. > :12:29.already I have been stung on the head, not the most pleasant

:12:29. > :12:33.experience so it is on with the suit before going to bees. OK, we will

:12:33. > :12:36.have a look and see if we can find the Queen and where she has been

:12:36. > :12:43.laying. If we can, we will try and take some food for grafting. There

:12:43. > :12:47.is the Queen, can you see her with the white dot on? There she is.We

:12:47. > :12:57.will try and cut this bit out at the bottom here. Good God Almighty, they

:12:57. > :12:57.

:12:57. > :13:03.are going mental! Put that in the box. You can put the lid on that.

:13:03. > :13:06.About 100 years ago, everybody's great granda was keeping these bees.

:13:06. > :13:12.Then there was the first of the great bee plagues and unfortunately,

:13:12. > :13:17.it coincided with the Great War. So a lot of the beekeepers just were

:13:17. > :13:23.not available. Consequently, the bee populations of the British Isles

:13:23. > :13:28.were almost totally decimated. The government and the bee farmers had

:13:28. > :13:35.to import bees from the continent. These are a different subspecies.

:13:35. > :13:38.They are the yellow bees that people might think of as honeybees.

:13:38. > :13:41.century of interbreeding with imported honeybee strains have made

:13:41. > :13:47.the native dark bee very rare. Unfortunately, that is not the only

:13:47. > :13:50.threat to its survival. You hear about diseases, you hear about the

:13:50. > :13:53.effects of climate but a massive factor is the loss of these flower

:13:53. > :13:58.rich areas in the countryside that we would have had in the past,

:13:58. > :14:02.contracting all the time. The way agriculture has changed over the

:14:02. > :14:05.years, we have lost a lot of the traditional hay meadows and now the

:14:05. > :14:08.best places to find in those places like the Western Isles, where we

:14:08. > :14:18.still have the grasslands and that range of floral diversity for them

:14:18. > :14:18.

:14:18. > :14:24.to get nectar and pollen to survive. I've got our piece of young brood

:14:24. > :14:30.here. We are going to try and remove some young larvae and graft them

:14:30. > :14:34.into these preformed caps. What would happen to this after you put

:14:34. > :14:43.them in here? We will take them and put them back into a queen-less

:14:43. > :14:52.raising hive. The young worker bees will then feed them and gorge them

:14:52. > :15:02.and the young Queens will start pupating. After 16 days, they will

:15:02. > :15:18.

:15:18. > :15:25.hatch out hopefully and be ready to mate. My their genetic legacy is in

:15:25. > :15:31.danger of being lost for ever. What would be really good is if we have

:15:31. > :15:36.the conservation of these bees but also, we need some sort of programme

:15:36. > :15:42.whereby they can be given to people who can do something with them. It

:15:42. > :15:52.would alive people who want to keep the native bees, as opposed to a

:15:52. > :16:00.

:16:00. > :16:06.foreign bee, because at the moment it is almost impossible. The weather

:16:06. > :16:15.here is absolutely stunning. What about the prospects for this weekend

:16:15. > :16:19.and beyond? Judith Ralston has the Good evening. A changeable look to

:16:19. > :16:23.the weather for the weekend. Settling down nicely for Monday. As

:16:23. > :16:29.far as tomorrow is concerned, we have this area of low pressure above

:16:29. > :16:32.us. It is generating showery activity. Those showers becoming

:16:32. > :16:36.more prolonged over western Scotland. It is further south

:16:36. > :16:42.tomorrow when we have it largely dry with brightness coming through. We

:16:42. > :16:47.see that area of rain into the Mull area, also into northern Argyle and

:16:47. > :16:51.the great Glenn as well. By the time of the afternoon, we will have heavy

:16:51. > :16:57.showers developing over southern Scotland, thundery and slow-moving

:16:57. > :17:01.too. We hold on to the rain. North of here, we should see some

:17:01. > :17:07.brightness coming through. A cloudier day for the Northern

:17:07. > :17:12.Isles. Breezy for Shetland. A strong wind. Into the north-east, drier

:17:12. > :17:16.conditions. The best of the sunshine, the highest to the

:17:16. > :17:21.north-east, around 16-17 Celsius at best. If you are heading to the

:17:21. > :17:25.hills tomorrow for the western ranges, extensive hill fog at first

:17:25. > :17:28.tomorrow. Staying that way for southern ranges tomorrow.

:17:28. > :17:32.Temperatures above freezing level. We will pick up a strong wind over

:17:32. > :17:36.southern ranges. That is the case as well for more eastern parts.

:17:36. > :17:41.Certainly picking up that wind across the Perthshire and Border

:17:41. > :17:51.hills. Come north, we will see brighter skies with just the odd

:17:51. > :17:57.

:17:57. > :18:02.passing shower and lighter winds. The inshore rathers inshore water -

:18:02. > :18:05.moderate visibility. Force three or force four, that is

:18:05. > :18:09.south-westerly too, with good visibility here. Towards the north

:18:09. > :18:13.coast and the Northern Isles, north-easterly, force four or five

:18:13. > :18:17.and visibility will be good. We continue to see that rain affecting

:18:17. > :18:21.western Scotland and the showers in the south, they will pull away as we

:18:21. > :18:26.reach the evening period. It should become dry with some clear spells.

:18:26. > :18:30.It will be a mild night as well. Sunday we start to see a ridge of

:18:30. > :18:36.high pressure. Sunday is not looking too bad at all. A lot of dry weather

:18:36. > :18:41.in the forecast. With light winds it will be pleasant, just the odd

:18:41. > :18:45.passing shower. A lot of dry weather, good spells of

:18:45. > :18:51.sunshine, especially for northern Scotland. More cloud in the south.

:18:51. > :18:55.Up to 16 Celsius at best. On Tuesday, we hold on to the settled

:18:55. > :19:01.conditions. This weather front brings some rain on Tuesday night.

:19:01. > :19:05.It will clear away on Wednesday morning. 16-17 Celsius on Tuesday.

:19:05. > :19:09.Pleasant where we see the sunshine. On Wednesday, the rain clears to the

:19:09. > :19:19.north. It may linger for a time, but it will brighten up in the south

:19:19. > :19:21.

:19:21. > :19:26.Over the past three weeks, Nick has been exploring the wonders of the

:19:26. > :19:32.royal bot nic garden in Edinburgh. In the final part of his series he

:19:32. > :19:38.looks at a global project to save threatened species of conifers.

:19:38. > :19:43.Back in the early days, the royal bot Royal Botanic Gardens of

:19:43. > :19:51.Edinburgh sent plant-hunters to every corner of the globe, in search

:19:51. > :19:56.of exotic plants. Seeds and saplings were created -- - planted out,

:19:56. > :20:01.creating the fabulous gardens we see today. Not much has changed. One of

:20:01. > :20:05.the current projects is aimed at preserving conifers from around the

:20:05. > :20:15.world. The future of these trees is

:20:15. > :20:22.

:20:22. > :20:27.Modern day collectors are fighting a battle. They are trying to research

:20:27. > :20:31.groups, many of which are under threat, for a wide variety of

:20:31. > :20:36.reasons. It is important to study these plant groups and learn about

:20:36. > :20:42.them while we have the opportunity. The conifers are something we

:20:42. > :20:50.specialise in. The international conifer programme, which was

:20:50. > :20:56.established in 1991, has a number of sites across. We monitor 12,000

:20:56. > :21:01.living plants. How far abroad do you travel to find genetic material?

:21:01. > :21:06.got back recently from chilli. This is an interesting snapshot. We have

:21:06. > :21:14.monkey puzzles from chilli. We have trees from the Middle East, we have

:21:14. > :21:19.the United States, Greece, Pakistan, China, Bosnia, Kazakhstan. So it is

:21:19. > :21:23.a really cosmopolitan collection. So, Tom, we will get involved in

:21:23. > :21:31.some manual work here and actually plant some trees. What will go

:21:31. > :21:35.where? Well, we will plant a tree over here. South America 's answer

:21:35. > :21:39.to the giant red wood. They can grow for thousands of years. The oldest

:21:39. > :21:48.in chilli are 5,000 years old. They can reach up to 50 metres in the

:21:48. > :21:58.wild. They are smaller in cultivation. Great foliage.

:21:58. > :22:01.

:22:01. > :22:05.This will go on the banks of a Why Perthshire? What is so special

:22:05. > :22:11.about planting in Perthshire? is a terrific history of

:22:11. > :22:17.tree-planting here. It goes back to the 18th century when larch was

:22:18. > :22:23.planted. Famously planted, very close to here, allegedly by firing

:22:23. > :22:27.seed out of a cannon. Not so sure about that. The legacy are these

:22:27. > :22:37.huge forests we have got and the great tree collections for which it

:22:37. > :22:39.

:22:39. > :22:44.Some of the most magnificent trees we have in the country.

:22:44. > :22:49.The royal botanic garden in Edinburgh has spent the last 350

:22:50. > :22:56.years studying and caring for the world's flora. What better way than

:22:56. > :23:06.to celebrate the year of Natural Scotland than by planting this

:23:06. > :23:06.

:23:06. > :23:11.Now, this time next week,ly be on the Isle of Lewis for a special

:23:11. > :23:20.programme called Mid- Summer Live, celebrating the longest day among

:23:20. > :23:26.the standing stones. We hope, weather permitting, to capture the

:23:26. > :23:30.summer sol tis. I will tell tell you how to send in your photographs in a

:23:30. > :23:40.minute. I went to meet a photographer who has captured some

:23:40. > :23:44.

:23:44. > :23:49.Scotland is justly famous for its large sky and stunning sunsets.

:23:49. > :23:57.Landscape artists and frachers come here in their -- photographers con

:23:57. > :24:03.here in their droves to capture that minute when the sun rise dips below

:24:03. > :24:08.the Horizon. Calum is a photographer who is obsessed with capturing

:24:08. > :24:12.sunsets. Tell me about this place - why have we come here? We have come

:24:12. > :24:19.here, overlooking Perth, because it is a great view of Perth. I have

:24:19. > :24:24.is a great view of Perth. I have taken photographs here before. I We

:24:24. > :24:29.have Perth there. It is my home town. I have had some good shots

:24:29. > :24:33.before. I have come here tonight to do it again and hopefully we catch

:24:33. > :24:39.something very special. What is so special about sunsets for you?

:24:39. > :24:43.Everything. But especially in Scotland, for me, the west coast is

:24:43. > :24:50.absolutely terrific. The colours and they change minute by minute. You

:24:50. > :24:56.can turn around and everything is going from a bright sunny, clear

:24:56. > :25:02.sky, to all of a sudden it is dark and gone a deep red or there are

:25:02. > :25:06.purples and blues. It is just an amazing time of the day. How much is

:25:06. > :25:11.it fortune - I won't say luck - fortune, because of the weather

:25:11. > :25:15.conditions, because there's only so much planning I would imagine you

:25:16. > :25:21.can do. You make your own luck by being in the right place and then it

:25:21. > :25:24.is the right time there after. You go to the same place again and again

:25:25. > :25:28.and there is nothing on. Other times you can happen to be there and it's

:25:28. > :25:38.there. So, what makes the perfect sunset

:25:38. > :25:39.

:25:39. > :25:43.photograph do you think? It can be anything. As long as somebody can

:25:43. > :25:48.say, there is something there I like, or recognise, then it is

:25:48. > :25:52.perfect. I travelled all over Scotland with Landward and these are

:25:52. > :26:00.some of the sunsets I have grabbed with my smartphone. We want to

:26:00. > :26:04.showcase the best sunsets taken by showcase the best sunsets taken by

:26:04. > :26:14.you on Mid- Summer Live next week. If you want them on the telly, send

:26:14. > :26:15.

:26:15. > :26:21.So, this is a modern reputation of a man-made fort or something. Do you

:26:21. > :26:25.like putting in things as well as well as the actual sunset itself?

:26:25. > :26:31.Sometimes I can get the sun dipping down on the sea and you get the

:26:31. > :26:35.colours bouncing up off the water, that is fantastic. Another time a

:26:35. > :26:39.silhouette, whether a tree, a rock formation, kit be equally as

:26:39. > :26:43.spectacular. We've come hoo up here tonight - there's something in my

:26:43. > :26:48.mind's eye I want to get, but as usual, you have to be in the right

:26:48. > :26:53.place at the right time. We'll have to see.

:26:53. > :27:00.It is dropping nicely. If we keep the cloud level, we should be on for

:27:00. > :27:06.it. Fingers crossed! It is now 9. 9.15pm and the cloud

:27:06. > :27:15.over Perth is pretty thick. We will not see a sunset shot as we wanted,

:27:16. > :27:21.but he may get a pretty bonny It is pleasant enough, but it's not

:27:21. > :27:26.spectacular. There is a nice lot of pass tell colours there that people

:27:26. > :27:30.appreciate. I prefer it a little more dramatic, a bit more stark

:27:30. > :27:36.contrasts than we are seeing just now. It is unfortunate. Tomorrow

:27:36. > :27:42.night could be another story. Here is the image Calum managed to

:27:42. > :27:47.capture, but if you think you can do better we want you to send them into

:27:47. > :27:57.Mid- Summer Live, where we will showcase the best on the programme.

:27:57. > :27:57.

:27:57. > :28:01.Just a reminder, you can send your Or via Twitter:

:28:01. > :28:08.Now, before the sunsets on this programme, I have just got time to

:28:08. > :28:13.tell you about next week's Landward. It is the highlight of the Scottish

:28:13. > :28:21.countryside calendar, the Royal Highland Show. We will bring you not

:28:21. > :28:29.one but two programmes. The first programme will be on