Chemical changes When pesticides are mixed, adverse chemical reactions should be avoided as much as possible. Different pesticides have different chemical properties. Therefore, it is necessary to understand the possible chemical changes of various pesticides and to consider the compounding of.......

Edible fungus is a high-grade food with high protein, low fat, rich in amino acids, vitamins and minerals, various polysaccharides and low calories. It has obvious therapeutic effects on improving human immunity, preventing cancer, anti-cancer, and an.......

Shi Rui 1# Bioengineering Green Shrimp (“Shirui 1”) is a freshwater fishery research center of the Chinese Academy of Fishery Sciences. It is cultivated through interspecific hybridization techniques, backcrossing and molecular biology-assisted breeding. The new shrimp line was put.......

Fruit vegetables mainly include peppers, cucumbers, and tomatoes. The symptoms of premature aging are: atrophy of plants, yellowing of leaves, late fruit ripening, low yield, and severe plant death. The main methods for preventing premature aging are as follows: 1. The timely pruning method is.......

1. Appropriate sowing The sowing amount of overwintering spinach varies greatly from region to region. The smaller is 3-4 kilograms per 667 square meters; the larger is more than 10 kilograms per 667 square meters. The amount of sowing affects the .......

Nowadays, many farmers in the process of breeding aquatic products, due to the lack of their own farming techniques and farming experience, a large number of bait and fertilization in the breeding process, resulting in water quality aging and de.......

(Correspondent Li Fangfang) "I bought "Kangjiafeng 1688" cotton seeds from an agricultural material company in Kuitun last year. In April of this year, I purchased 100 kg of the same varieties of se.......

Pear tree pruning in winter takes place from December after the pear tree leaves in the same year to before budding the following year.

Pear tree pruning methods in winter are based on the growth characteristics of pear trunks, strong api.......

1. Fertilizer type Human fecal urine is mainly nitrogenous fertilizer, with less phosphorus and potassium fertilizers. It can be quickly absorbed after application, and the fertilizer effect is significant. Therefore, human excrement is the main fertilizer in the early stages of the vineyard. .......

As the saying goes, the year is in spring, and it is also true for our sheep farmers. Spring is a crucial period for raising sheep, and it is also a high incidence of sheep disease. So, what do we need to pay attention to in the spring raising sheep?

• Posted on September 05, 2024

First, pond preparation

Implementation of a mixed pond of shrimps and crabs, with an area of ​​5 to 10 mu, with a water depth of 1 to 1.5 meters, a pond slope of about 1:3, requiring no leakage, easy irrigation and drainage, adequate water supply, fresh water, dissolved .......