ECHOcommunity孟加拉语资源
链接
-
Access Agriculture Training Video Pheromones attract and help to kill the males, so they cannot mate with the females. And without mating, female fruit flies will not be able to lay eggs. To attract and kill the male flies with pheromones, you need to use traps to protect the products from the...
-
Access Agriculture Training Video The best way to check if you have mango seed weevils is by using sticky bands. Put a sticky band around each tree trunk, at the upper end of the trunk before it branches. The best way to control mango seed weevils is to burn an aromatic mixture to smoke out the...- 这也有其他语言版本:
- Español (es)
- Français (fr)
- English (en)
- বাংলা (bn)
-
Access Agriculture Training Video To achieve the best density of soya bean plants in our field, we must take four precautions: 1. Use seeds that grow well; 2. Narrow the space between seedling rows and between holes; 3. Do not step on the planting holes of the field; and 4. Control the rodents...- 这也有其他语言版本:
- English (en)
- Français (fr)
- Português (pt)
- বাংলা (bn)
视频
-
This animation explains a method to test if your grain has a low enough moisture level for you to store it. This technique utilizes salt to help determine the moisture level in your grain. Scientific Animations Without Borders (SAWBO) is a university based program. SAWBO transforms extension...- 这也有其他语言版本:
- বাংলা (bn)
- English (en)
-
堆肥可以用来提高提高土质。你可以用植物，动物肥料及来制作堆肥。这个动画将阐述制作和储存堆肥的过程。 -
堆肥可以用来提高提高土质。你可以用植物，动物肥料及来制作堆肥。这个动画将阐述制作和储存堆肥的过程。