Due to the large flower volume and high fruit setting rate of plum trees, proper amount of flower thinning and fruit thinning can save tree nutrient, regulate nutrient distribution, increase fruit setting rate and ensure fruit quality. Flower thinn…
Land selection and fertilization
1.Plot selection:
In order to obtain high-quality and high-yield potatoes, it is very important to choose soil suitable for potato growth. The plot of potato cultivation should meet the following tw…
Water well the first water in spring For wheat fields with poor moisture content, weak seedlings and few total stems in the near future, the first water in spring should be watered until the winter wheat rise period; for whe…
1. Ensure the pure culture of the strains, be careful not to use strains contaminated by other bacteria, and do not connect and cultivate them at close range.
2. Strictly control the number of passages of the bacteria, reduce mechanical damage,…
Before and after vegetable planting, the environmental conditions of the nursery shed and the ordinary shed are obviously different, and the seedlings before and after planting are more damaged, which is a good opportunity for pathogen infection. M…
The early stage of cucumber colonization does not release air and promote seedlings, because there is plenty of water for colonization, and the small arch cover film is covered with water droplets, and it will not roast the seedlings. Implantation 3 to 4 days irrigation 1 seedling water, b…
The reasons for this situation are as follows: First, a few days ago, a few days ago, the azole drugs that control the growth or inhibit the growth were sprayed, which inhibited the growth of the growth point. Because of the sufficient supply of wa…
1. To seize the opportunity to irrigate the green water and apply green fertilizer to promote the weak and stable to control the prosperity. For plots that have not been watered for overwintering water or lack of moisture in winter, when the temper…
1. Peanut seeding in shell has three advantages:
1. Decrease in investment and investment. People are accustomed to planting peanut kernels with great effort to peel the shell, but the shelled planting eliminates the process of peeling, whic…