High-yield cultivation management techniques of Henan Zhongmu walnut
Everyone knows that walnut is a very nutritious nut. The market prospect is very good, but walnut has certain requirements for the growing environment. At present, the main producing area in China is in the north. The following small series will share with you the planting technology of walnut and after planting. Management method. 1 Planting technology Seedlings are best planted with them. It is best to plant the seedlings with rooting powder and roots, and the damaged seedling roots can be repaired. According to the row spacing of the walnut garden plan, first determine the planting point, and then dig the pit. When digging a pit, separate the topsoil from the heart and soil, fill the pit according to the soil conditions, and dig a pit of 0.8 m square in the fertile and loose soil; the soil is sticky or the lower layer is gravel, impervious, and thin. The size of the pit should be increased, and the soil should be improved by using soil, grass filling or topsoil to create good conditions for root growth and development. Before planting, mix the topsoil of each pit with 20-50 kg of manure, take half of the pits, then put the seedlings into the pit, and fill the other half into the pits to fill the pits. Be practical to reduce the sinking after irrigation. Pull the seedlings up slightly while filling the soil so that the soil falls into the gaps in the roots, the roots are fully extended to contact the soil, and finally filled into the heart to the ground. The height of the fill is preferably about 5 cm above the ground of the seedling root and the soil is repaired around the pit. Immediately after planting, the water is permeated. After the soil sinks, the root neck is required to be flush with the ground and covered with fine soil to prevent evaporation of water. It is best to refill the water 7 times after planting in the conditional area, and then determine the number of irrigation according to the situation and actual conditions. 2 Management after planting After planting, pile up a mound of mound around the trunk or cover the 1 m 2 mulch to keep the soil moisture, which can increase the survival rate of the seedlings. Before the germination in spring, the dry height is generally 0.6 to 1.1 meters for walnuts and 1.2 to 2 meters for late walnuts. The specific height should vary according to the site conditions and management methods. In the spring, the survival rate was checked, and the dead plants were replanted in time. Walnut has a very good planting prospect. It can be eaten directly or processed into agricultural and sideline foods. It has great economic benefits and is a project worth planting. The above is a detailed high-yield cultivation management technique for walnuts. Don't miss it. Generic Name: Palbociclib, Palbociclib Cas 571188-59-5,Palbociclib Intermediates,2-Chloro-8-Cyclopentyl Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd , https://www.dingminpharma.com
English name: Palbociclib
Chinese chemical name: 6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(piperazin-1-yl)-pyridin-2-yl]
Amino]-8H-pyrido[2,3-d]-pyrimidin-7-one
English chemical name: 6-Acetyl-8-cyclopentyl-5-methyl-2-[[5-(piperazin-1-yl)
pyridin-2-yl]amino]-8H-pyrido[2,3-d]pyrimidin-7-one
Chemical Abstracts (CAS) No.: 571190-30-2
Molecular Structure:
Molecular formula: C24H29N7O2
Molecular weight: 447.54