The division of potato growth period

1. Special early maturing varieties: mature 60 days after emergence;

2, early maturing varieties: mature 70 days after emergence;

3. The early-maturing varieties matured 85 days after emergence;

4. Mature varieties mature 105 days after emergence;

5. The lat

Three ways to prevent rapeseed

One, the cultivator loose soil cultivating loose soil can damage part of the root system, has played a certain inhibitory effect on the growth of rape, thus delaying twitching. The ripping soil can also improve the permeability of the soil, which is conducive to the normal growth of rapese

Kiwi summer grafting technique

Grafting of kiwifruit is more difficult than other fruit trees. Spring grafts are used only for a short period of grafting, and they are not live once. They only pick up again in the spring of the following year, extending the production period. Therefore, we advocate summer grafting.