Yesterday, the Department of Health of Jiangsu Province issu…
This type of tree is suitable for plexiform planting, with a cluster distance of 1m, 3 1 b…
“Because the ecological environment is rather special in greenhouses, it is suitable…
1, the entire board (in mid-April)
Focus: Fertilizer field, promote seedlings. Man…
Before the grapes are harvested into the fallen leaves, it is a key management period that is …
(1) Choose the nursery where the terrain is high and cool, easy to ventilate and ventilate…
Eggs, pork, vegetables and other agricultural products are c…
In winter, when the temperature suddenly drops, the apple trees are vulnerable to freezing…
High and low temperature alternating heat and humidity test c…
One, cloudy snow cover as soon as possible to cover the early ventilation. During the day …
There are many kinds of fungi that can be cultivated artificially in China, and each species h…