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Do you have to pay attention to protein-energy ratio and lysine-energy ratio when making chicken feed?
Do you have to pay attention to protein-energy ratio and lysine-energy ratio when making chicken feed?
2018-07-09 -
Cost accounting method of chicken raising
Cost accounting method of chicken raising
2018-07-04 -
How to mix pesticides to prevent flower diseases?
How to mix pesticides to prevent flower diseases?
2020-11-05 -
Rapid preparation of Flower Pesticide
Rapid preparation of Flower Pesticide
2021-01-21 -
The ratio of fish to egg is the most suitable.
As the first need for fish to absorb nutrients is to meet the needs of energy, according to the point of view of fish nutrition, energy is the basis of fish feed quality. The energy in the feed is the sum of the energy contained in the three major nutrients in the feed-protein, fat and sugar. As a nutritional ingredient, protein is not only the main energy supplying substance, but also has extremely important physiological functions, which can not be replaced by fat and sugar, and the demand for protein in fish is particularly high, so protein is
2019-01-15 -
The method of making Green harmless Flower Pesticide
The method of making Green harmless Flower Pesticide
2020-04-30 -
Earthwork to make flowers and pesticides is actually very simple.
Earthwork to make flowers and pesticides is actually very simple.
2021-01-30 -
The lower the egg feed ratio, the higher the production performance. How to reduce the egg feed ratio of laying hens
The lower the egg feed ratio, the higher the production performance. How to reduce the egg feed ratio of laying hens
2018-07-05 -
Self-made household flower pesticide
Self-made household flower pesticide
2019-06-29 -
Composting of Pig manure and its Application in Earthworm Culture
In recent years, with the rapid development of livestock and poultry breeding industry in China, livestock and poultry fecal wastes are also increasing. the fecal wastes of some livestock and poultry farms are discharged without treatment.
2019-02-27 -
How big is the pig to raise the most benefit?
How big is the pig to raise the most benefit?
2018-09-07 -
Study on cultivation techniques of potted blueberry
Pot blueberry cultivation technology research fund project Sichuan Science and Technology Department key research and development project (2017NZ0026); Sichuan financial innovation capacity improvement project (2016ZYPZ-010). Blueberry, the scientific name blueberry, belongs to the azaleaceae blueberry.
2018-06-17 -
Ratio of cotton base fertilizer
The ratio of cotton base fertilizer (nitrogen, phosphorus and potassium fertilizer) is generally 1: 0.3: 1. According to the determination, the yield of 100 kg per mu of cotton needs to absorb 12 kg of nitrogen, 4 kg of phosphorus pentoxide and 12 kg of potassium oxide, which is 5-6 times that of cereal crops. In addition, some compost should be applied appropriately.
2020-11-09 Cotton base fertilizer ratio cotton nitrogen and phosphorus potash fertilizer -
On the ratio of feed to meat of pigs
On the ratio of feed to meat of pigs
2018-07-11 -
Ratio of base fertilizer to rice
In the process of rice planting, in order to achieve high yield, fertilizers should be applied accurately at each stage. In order to create good soil conditions for the growth and development of rice, the application of base fertilizer is necessary. What is the ratio of base fertilizer for rice? I. the ratio of rice base fertilizer should be based on phosphorus.
2020-11-08 Rice base fertilizer ratio rice planting process want to high yield -
Three red lines of grain reserve are planned to enter overseas collection and storage for the first time.
Brewing overseas collection and storage: the first mention of grain reserves three red lines our reporter Zhang Xu in Beijing reported that China Grain Storage is in transition. In early September, the China National Grain Reserve Management Corporation issued an official statement that the grain security reserve system should establish total grain reserves and grain reserves.
2016-03-20 Central Reserve Grain head lift Grain Reserve three Red Line brewing marching -
8 Types of Turtle Selection Skills
Turtle: male turtle shell black, thick tail base, long and deep concave bottom plate; female turtle trunk short and thick, thick tail, preferably selected more than 8 years old turtle, female turtle weight 350 grams, male turtle reached gonad maturity age, male and female ratio of 2:1~3:1. Money turtle: in the choice, with the hand to hold turned over, its head will stretch very long, uniform thickness, eyes flexible rotation God. The skin is bright, the disposition is docile, between the tail upper and lower armor spacing is big, the discharge hole is broad. Tortoises over 6 years old are required
2019-01-16 -
Effect of fertilization methods on the quality of Tea
Effect of fertilization methods on tea quality 1 Test method 1.1 the test site is Wenshan tea garden in Rizhao City, which is located in Donggang District, Rizhao City, Shandong Province, and the experimental tea garden is Huangshan population. 1.2 Reagents and equipment main reagents: hydrochloric acid,.
2018-06-01 -
Fertilization Technology of Micro-irrigation for Watermelon
Fertilization Technology of Micro-irrigation for Watermelon
2018-06-30 -
Ratio of nitrogen, phosphorus and potassium in Rice Base Fertilizer
The ratio of nitrogen, phosphorus and potassium in rice base fertilizer is 2 to 1. 2. Of course, the land fertility in different areas is different, or the amount of phosphorus, nitrogen and potassium fertilizer should be determined according to the content of phosphorus, potassium and nitrogen in the local soil. In addition, we should pay attention to the method and use when fertilizing rice.
2020-11-09 Rice base fertilizer nitrogen and phosphorus potassium ratio rice medium nitrogen phosphorus and potassium.