Humic acid foliar fertilizer, the effect is good in these periods
When the humic acid-containing water-soluble fe…
Morchella cultivation conditions
1. Temperature and humidity: Morel is a low-temperature and high-humidity fungus. It occur…
How to use fruit tree whitening agent
The fruit tree whitening agent is a preparation…
Vegetable blind zinc zone, must know!
Although vegetable production requires zinc sup…
Techniques of Cultivation and Management of Kidney Beans in Overwintering Stubble in Greenhouse
Preventing sheds, cucumbers, and madness have new tricks
Watering at the right time. Watering should be controlled by two ends, that is, before the…
How to apply potassium fertilizer to grapes
Answer: Potash fertilizer can promote the expan…
Physiological Problems of Cucumbers Caused by Low-Temperature and Low-Temperature Illumination
Zhao Zhen, a vegetable farmer in Houdagongzhuan…
Four Attentions for Corn Selection
The first selection criterion is to be suitable…
New method for early diagnosis of Alzheimer's disease from the retina
:2019-03-19
American researchers have…