The damping-off disease is a common disease in the seedling stage of the eggplant vegetables. …
During the summer of the three summers, crop pests and diseases in our city mainly include…
In the agricultural production process, it is inseparable from the use of pesticides. In addit…
In the planting of flowers and trees, a certain amount of sulphur powder is applied in the com…
First, the basic concepts and basic knowledge of the particle size test Q & A
1. What …
1. What …
1 Rice field duck symbiosis technology The rice field duck symbiosis technology is that 10-15 …
1, timely planting. Planting in the spring should be carried out after the soil is thawed …
1. When the oil pump does not absorb oil, if the oil stains the oil filter screen, the oil…