Cultivating and weeding combined with weeding for cultivating, from shallow to deep. Note …
Category: 202401
Melon is an annual vine herb of Cucurbitaceae Cucumber. The shape of fruit and the color of…
Controlling the cherry tomatoes is prosperous, and the practice has proved that the effect of …
The corrosive fertilizer ammonium bicarbonate is volatile and corrosive, and easily smothe…
:2018-12-07
Recently, scientists such…
Celery has strong cold tolerance, especially in the seedling stage, which can withstand th…
National standard for immunoassay of luteinizing hormone
Luteiniz…
Luteiniz…
After entering the winter, the light intensity is weakening, and making full use of light …
A: In the years when there is less snow in winter, winter irrigation can increase soil wat…
After the Chinese cabbage is introduced, the temperature in the pupa changes with the chan…
1, choose a good variety. Choose a high quality coated seed suitable for the local area. <…
It can make the nutrient supply more comprehensive and durable. The nutrient content is hi…