Column cultivation is a kind of soilless culture. This cultivation is to allow the cultivation to develop into a space through the erection of pillars without affecting the cultivation of the plane. It makes full use of the greenhouse space and solar energy, and can improve land utilizatio.......
1. Timely irrigation and drainage. In fruit ripening stage, the water consumption of the plant is reduced sharply, and the ability of water absorption in the roots is weakened. If there is too much autumn rain and poor drainage, it will cause root rot, stem blight, and rotten fruit disease.......
Sowing date
From late January to mid-February.
2. Fertilization and soil preparation
Per-mu ditch process cooked cattle and sheep pigs fertilizer 3000-4000 kg, diammonium phosphate, potassium sulfate 10-15 kilograms each, vegetable-specific fertilizer 50-75 kilogram.......
The first is to extensively apply organic fertilizers to increase soil fertility. Generally, the input amount of organic fertilizer per mu should not be less than 4,000 kg.
Steady and stable application of nitrogen fertilizer
In high-yielding .......
Peach Pruning
Peach is dominated by dormant season trimming, supplemented by pruning in the growing season. Dormant season pruning should be after the cold, spring sap flow is appropriate before, mainly to cultivate the skeleton and flower branch groups, so that branches are substa.......
The VIE fish fluorescent label mainly uses a fluorescent compound having affinity with calcium to act on the labeling object, and deposits it on the otolith to form a fluorescent label recognizable under a fluorescence microscope. Since Douglas et al. discovered that tetracycline hydrochlor.......
Health care can not only achieve the effect of enhancing physical fitness, preventing and curing diseases, and prolonging life with enthusiasm, but also needs to establish correct concepts. Therefore, hea.......
1. Controlling watering: After entering the room, the water transpiration of the flowerpots and plant surfaces has decreased due to the fact that space is not as wide as outdoors. If it is still watering as it was, it will cause rot because of the dampness of the potted soil. At this time,.......
First, peanut formula fertilization technology
The formula fertilization of peanuts is based on the laws of fertilizer demand of peanuts, soil nutrient supply performance and fertilizer effects. Based on the application of organic fertilizers, scientific matching is applied accordi.......
Mutton won't catch fire with tofu
Mutton is warm and easy to eat. Chinese medicine pays attention to the "hot but cold" diet. Therefore, when eating mutton, it should be accompanied by cool and sweet vegetables, which .......
With the development of greenhouse vegetable industry, more and more types of pests and diseases occur, and the degree of harm is getting heavier. To this end, on the basis of years of production practice and field trials, experts have summarize.......
Stroke is the chief killer of the health of our people. It is a "four high" disease with high prevalence, high morbidity, high mortality and high disability. The most effective treatment for stroke is thrombolysis and thrombectomy. treatment.
Recently, at the 2.......