When are the swelling and filling periods of chestnut? What should be paid attention to when expanding grouting?

It means that the wheat has reached the full solar term, the straw begins to wither and die, and the wheat harvest season is coming. "Small crops catch up with the sky and awns catch up with the carvings", which means that on this festival, wheat turns from green to yellow and matures gradually, and awns should catch up with harvesting wheat and transplanting rice! In the harvest season, the seeds of wheat, grain and other crops begin to be full, but immature harvest is one of the 24 solar terms. This fullness means that although the crops are not mature, the grains are abundant. But not yet mature. Since then, wheat has gradually approached the harvest.

When the awn is planted every year, the wheat is almost harvested. The farm work of summer harvest and summer sowing should be completed before and after the busy schedule. At the beginning of the wheat ear, the ears are full, the mulberry leaves are full, and everything is getting richer and full of vitality. This meeting has not reached the maximum fullness, so it can only be considered as a small fullness, hence the name! The seeds of summer grain such as wheat in the northern region have begun to be full, but they are not yet mature, which is about the late stage of milk ripening, so they are called xiaoman. But it's not mature yet, just a little full, not full. Every year from May 20th to 22nd, when the sun reaches 60 degrees, it is in full bloom.

Winter wheat in the north has entered the filling stage, and the seeds are full and immature. When the wheat is full, it's time to harvest! Tobacco needs a lot of water for jointing crops. Watering the land at this time is called grouting. At this time, it is called grouting tobacco. Expansive cement is cement, which has expansibility. Grouting agent is a mixed material, and other materials are added to cement. In addition, the grafted seedlings should choose high poles. So the probability of nematode disease is low. Now pine wood nematode disease is also affecting chestnut. However, the size of the pit is not a unified method of seedling survival rate, and the survival rate will be improved by comprehensive technology from seed selection, transplanting season and management.

Dig a bigger hole, and you can bury some organic fertilizer or plant ash under it, which is very helpful for the growth of saplings. The main water requirements of chestnut are in germination stage, new shoot growth stage, fruit volume increase stage and after harvest to before freezing. If it is a biennial seedling, it can be expanded by 30 cm, and so on.