New Building Management
The new shed has a large amount of base fertilizer to supplement the soil organic matter, improve soil permeability, and improve the production performance of the raw land. After winter, the temperature is low, the number of new greenhouses is small, and the manure fermentation is slow. It is not recommended to use large amounts of organic manure such as rice husk manure, dried chicken manure, and straw, especially after the winter. With the lowering of the ground temperature and the slow fermentation of manure, more attention should be paid to the ratio of base fertilizers, and manure or bio-organic fertilizers should be mainly used for composting. Base fertilizer, manure dominates, it is recommended to choose fermented chicken manure, 3000 ~ 5000 kg per mu is appropriate, with high potassium compound fertilizer 50 ~ 100 kg. There are few pathogenic bacteria in the soil, and there are few beneficial microorganisms. The vegetable farmers should use biological bacterial fertilizers in the process of fertilization and use them together with fermented chicken manure to increase the number of beneficial bacteria, activate the soil, and increase soil fertility. At present, there are a large number of biological bacterial fertilizers on the market. We should select biological bacterial fertilizers with guaranteed quality and use them at one time to play a role in preventing diseases and promoting roots. After fertilization, it is necessary to pay attention to deep plowing and watering immediately to level the land in the shed and prepare for planting. Do a good job of protection, the advantages of "bright" up After the new sheds are built, the vegetable farmers must pay special attention to cutting off the roots of diseases and insect pests and prevent root diseases and insect pests from occurring. Turning agricultural machinery and equipment into disinfecting It is an important channel for the transmission of root diseases and insect pests, especially root-knot nematodes, etc., which are mainly spread through farm machinery. Before the agricultural machinery is turned to the ground, the vegetable farmer should pay attention to cleaning up the remaining soil on the farm machinery and use 1000 times of avermectin, 500 times of carbendazim, etc. to spray tires, rotavator blades, etc. to protect them from agricultural machinery. Possible pathogens, eggs, etc. Dedicated shoes should be prepared in the special tool booth for the management of the shed and replaced before entering the shed. The hoe, scissors, etc. used in the shed should be used exclusively. Special tools can prevent the spread of pathogenic bacteria and other diseases and reduce the chance of disease entrance. Pay attention to the treatment of the stubble body after the change of vegetable residue, it is best to be transported to the place away from the greenhouse, especially the root, diseased leaves, etc., to prevent the spread of pathogenic bacteria still spread around the greenhouse. Through the above simple preventive measures, the probability of pests and diseases, especially root diseases and insect pests being introduced into the greenhouses, can be greatly reduced, the normal use time of vegetable greenhouses can be prolonged, and the pesticide investment after the occurrence of diseases can be reduced. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Pure Natural Salvia Extract,Mangosteen Peel Extract Powder,Natural Olive Extract Oleuropein,Pure Natural Radix Salvia Miltiorrhiza Extract Xi'an XJeson Biotech Co., Ltd , https://www.xjesonbio.com