High-yield planting method of thin-shelled walnut

Abstract

The invention belongs to the technical field of crop planting and discloses a high-yield planting method of a thin-shelled walnut. The method comprises the following steps of garden establishment: selecting well-structured and fertile sandy soil with strong water retaining capacity, performing deep ploughing and applying base fertilizer containing a soil conditioner, transplanting: performing transplanting and field planting from September to November, water and fertilizer management: performing top dressing before walnut germinating and blossom drop and in a fruit hardness period, applying different additional fertilizer according to walnut growth requirements in different periods, applying enough organic fertilizer before land freezing, shaping and pruning: performing no pruning at the year of the field planting and the transplanting, and disease and pest control: spraying 0.5-1B lime sulphur once after leaf falling and before the germinating, and spraying 0.5% phoxim powder or 50% thiophanate methyl 800-multiple liquid for prevention and control every other week from the middle of June. The planting method of the walnut improves a soil environment, ensures nutritional requirements of the walnuts in the different periods, promotes early blooming and fruitfulness of the walnut, increases a walnut yield, improves walnut quality, reduces fertilizer input and improves economic benefits.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, in particular to a high-yield planting method of thin-shell walnuts. Background technique [0002] Thin-shell walnut, also known as walnut and longevity fruit, belongs to Juglandaceae and is a deciduous tree. The whole body of the walnut plant is a treasure, and its nuts are rich in protein, lecithin, riboflavin, carrot, linoleic acid glyceride, linolenic acid, amino acids, phosphorus, magnesium, iron, manganese and other minerals needed by the human body, trace amounts element. The main component of the fat contained in walnuts is linoleic acid glyceride. After eating, not only will it not increase cholesterol, but it can also reduce the intestinal absorption of cholesterol. Therefore, it can be used as a tonic for patients with hypertension and arteriosclerosis. The trace elements zinc and manganese contained in walnuts are important components of the pituitary gland. Regular co...

AI Technical Summary

Problems solved by technology

[0003] Most of the walnut production is seed propagation, and it takes a few years to plant some fruits, and the yield is low and the quality is poor, which affects people's enthusiasm for developing walnuts

The survival rate of traditionally cultivated thin-shell walnuts is very low, only 50%. Secondly, farmers have insufficient understanding of walnut cultivation techniques, and there are many problems in the development, such as planting of young seedlings, confusion of varieties, construction of gardens in barren mountainous areas, pests and diseases, and extensive management. Therefore, although The cultivation area has expanded, but the yield has not increased significantly, and the quality of thin-shell walnut products is not high, and symptoms such as low walnut oil content in the fruit, unfulfilled walnut flesh, and shriveling are prone to occur.