![<?echo $_SERVER['SERVER_NAME'];?>](/template/twentyseventeen/skin/images/header.jpg)
In the production of shed vegetables, the villagers rushed to apply fertilizing materials to attend to excessive amounts, which often resulted in soil compaction, rot, rooting, and wilting, which seriously affected economic efficiency. What should I do?
A: Experts suggest that in the production of shed vegetables, fertilization should be “four combinedâ€.
The combination of topdressing and rushing and fertilizing uses high-quality fertilizers based on multiple compound fertilizers, and combines topdressing and flushing to solve the problem of surface roots and fertilizer requirements. On the other hand, topdressing can activate soil layers, increase root systems, and alleviate fertilizer effects. .
The combination of organic and inorganic should pay attention to the balance between vegetative growth and reproductive growth; there are also some fertilization from cake fertilizer and diammonium phosphate, and potassium chloride, potassium and other fertilizers, the effect is not good, because the cake fermentation must be time.
Biofertilizer combined with chemical fertilizer Biofertilizer contains more than ten kinds of beneficial bacteria. It has the function of activating soil and regulating nutrients. In combination with inorganic fertilizer (fertilizer), it can relieve fertilizer damage, increase soil organic matter and promote root development.
Combination of Dashui and Xiaoshui Chong Shi Many farmers, regardless of their seedling stage and the result period, used large-scale water and fertilizers to make the fertilizer and water excessively large and cause disease, rot, and roots. Regardless of bio-fertilizers, organic fertilizers, and fertilizers, they should all be seen as seedlings and fertilizers, and they should be used in reasonable amounts.
A: Experts suggest that in the production of shed vegetables, fertilization should be “four combinedâ€.
The combination of topdressing and rushing and fertilizing uses high-quality fertilizers based on multiple compound fertilizers, and combines topdressing and flushing to solve the problem of surface roots and fertilizer requirements. On the other hand, topdressing can activate soil layers, increase root systems, and alleviate fertilizer effects. .
The combination of organic and inorganic should pay attention to the balance between vegetative growth and reproductive growth; there are also some fertilization from cake fertilizer and diammonium phosphate, and potassium chloride, potassium and other fertilizers, the effect is not good, because the cake fermentation must be time.
Biofertilizer combined with chemical fertilizer Biofertilizer contains more than ten kinds of beneficial bacteria. It has the function of activating soil and regulating nutrients. In combination with inorganic fertilizer (fertilizer), it can relieve fertilizer damage, increase soil organic matter and promote root development.
Combination of Dashui and Xiaoshui Chong Shi Many farmers, regardless of their seedling stage and the result period, used large-scale water and fertilizers to make the fertilizer and water excessively large and cause disease, rot, and roots. Regardless of bio-fertilizers, organic fertilizers, and fertilizers, they should all be seen as seedlings and fertilizers, and they should be used in reasonable amounts.
Wire thread inserts are helically coiled fastening devices that provide permanent, wear-resistant screw threads that exceed the strength of most parent material; the inserts are designed to protect tapped holes against failures due to stripping, seizing, corrosion, and wear.
Threaded inserts are typically used when the object in which a threaded fastener is being installed is made of a soft material. For hard materials, a screw or bolt can be often driven into the object without the need for a threaded insert. A simple solution is to use a threaded insert.
Wire Thread Insert,Wire Thread Auto Repair Inserts,Metal Wire Thread Insert,Wire Thread Repairing Insert
Shenyang Liming Mechanical Component Factory , https://www.helisert.com