Chang Bai likes to grow in deep paddy fields. In order to produce white meat, it can not be used for more than two years. To achieve good quality and high yield, the following four points should be done: Timely planting: The planting of white plants is usually done during the period of “clear ---MORE---
The so-called thresher “explosion†means that the threshing drum is damaged and scattered due to the powerful impact force. The reason for this is that when the drum is manufactured or repaired, the dynamic and static balance of the drum is ignored, resulting in unbalanced force of the ---MORE---
Cucumber has many diseases and pests, especially in protected land cultivation. The most suitable environmental conditions for cucumber growth and development are also suitable for a variety of diseases and pests. This has become a major constraint to the development of cucumber cultivation, with l ---MORE---
The cultivation of exposed vegetables and peppers is planted on the ground: First, the ridge cover film, generally 50 to 60 centimeters from the ridge, about 15 centimeters high, about 30 centimeters wide. The second is a reasonable close planting, with two plants per hole, with a spacing of 20 cen ---MORE---
1. The harvesting of adult insects and processing earth elements is relatively simple. Can be hot to dry and dry, no impurity, dry, not broken. After 11 to 13 months of breeding, the earthen eggs have already passed their breeding season. The weight of the female worms begins to reduce and graduall ---MORE---
Newborn piglets generally have poor physique, weak disease resistance and high mortality. The test site of the Institute of Animal Husbandry in Bremen, United Kingdom, has adopted a method of feeding high-protein diets to sows to increase their weight and fitness. Specific approach: starting 2 week ---MORE---
V. Pest Control 1. First of all, agriculture, biology and physical control should be used in conjunction with scientific chemical control to achieve the goal of producing pollution-free green onions. The use of high toxicity, high residue, high bio-accumulation, high-risk pesticides and their mixed ---MORE---