Since the spring of this year, the rise in the prices of agricultural materials such as seeds, pesticides, and fertilizers, coupled with the drought conditions encountered in the North, poses a serious threat to timely spring planting, and has further increased the difficulty of plowing production
The use of scientific methods to accumulate farmyard fertilizers can not only effectively prevent the loss of volatile fertilizer, but also double the efficiency of fertilizers. the way is: 1. Add superphosphate to human fecal urine: Add 5kg of superphosphate per 100kg of human excreta, mix well a
Applying basal fertilizer and skillfully applying topdressing can increase the yield of watermelon and increase the sweetness of watermelon. Fertilizer base fertilizer to manure, human fecal urine and other farm fertilizer, mixed with a small amount of nitrogen, phosphorus and potassium fertilize
Constant temperature and humidity test chamber operation guide: 1. The purpose of the request is to make the instrument operate normally and ensure the reliability of the results. 2. Requirements for the scope of laboratories 3. The responsible laboratory technician
There are two kinds of compound fertilizer production process: a physical mixing method called compound fertilizer; the other is a mineral containing nitrogen, phosphorus and potassium elements, formed after chemical reaction called compound fertilizer. Which is better? Many peasant friends belie
Kidney beans, also known as kidney beans and green beans, are widely grown in China's north and south legumes, served with tender oysters. In recent years, in addition to the small sheds and greenhouses, the bean cultivation area in the greenhouse has been expanding in the protected cultivatio
In the solar greenhouse, the winter gourd is sown in mid-October and will be available on New Year's Day. Long growing period, good efficiency. Its cultivation techniques are as follows: First, the selection of breeding seedlings generally choose disease-resistant, low-temperature, high-yield
Farmers in China have always favored the use of organic fertilizers, and organic fertilizers are generally used in combination with chemical fertilizers in real agricultural production. However, after a long-term scientific experiment, Professor Li Shengxiu of the Northwest A&F University thou
The technology of potato cultivation in greenhouses has been successfully promoted in Majiadian Town of our city. At present, it is very promising to see that the use of potatoes cultivated in greenhouses can be successively harvested after May 10. At this time, there is a shortage of potatoes in t
Farmyard manure has the advantages of wide source of raw materials, easy access to materials on site, and low price, and is a good source of fertilizer for vegetable cultivation. The farmyard manure that has undergone high-temperature composting and good maturity should be selected to prevent pest