Sandy land intercropping method for intercropping forests, grains, grass and vegetables under walnut forests
A technology for ground walnuts and walnuts, which is applied in sandy land under walnut forests, intercropping between grasses and vegetables, and grain fields, and can solve the problems of quinoa seeds falling dry, high shading degree of walnut trees, and serious pests and diseases at the seedling stage, etc. problems, to achieve the effect of ensuring soil moisture conditions, reducing the ear weight of a single plant, and promoting the root depth of seedlings
A technology for ground walnuts and walnuts, which is applied in sandy land under walnut forests, intercropping between grasses and vegetables, and grain fields, and can solve the problems of quinoa seeds falling dry, high shading degree of walnut trees, and serious pests and diseases at the seedling stage, etc. problems, to achieve the effect of ensuring soil moisture conditions, reducing the ear weight of a single plant, and promoting the root depth of seedlings
CN110720344AActive Publication Date: 2020-01-24XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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Embodiment 1
[0032] On April 16, 2019, in the walnut forest of Moyu County, Hotan District, Xinjiang, a kind of sandy land walnut forest under forest, grain, grass and vegetable intercropping method according to the present invention was carried out. Row spacing 5m, 4-year-old young walnut forest, semi-closed state, better light conditions between walnut rows; quinoa 3 was planted on the open space 2 between rows of walnut forest 1, milkvetch 5 was planted under the shade 4 of walnut trees, and in the After quinoa 3 is harvested, turnips are planted. The specific operation is as follows:
[0033] Planting quinoa 3 in the walnut grove 1 row 2:
[0034] Soil preparation before sowing: apply 20kg of heavy superphosphate per mu, 15kg of urea as base fertilizer, deep plowing, rotary tillage, leveling the land, ditching and leveling 6 furrows, 120cm wide across 6 furrows;
[0035] Seedling emergence: Around mid-April, avoid high temperature weather for sowing, use dry sowing and wet out, open t...
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The invention relates to a sandy land intercropping method for intercropping forests, grains, grass and vegetables under walnut forests. According to the method, quinoa is planted in spaces among trees of semi-closed walnut forests, by a good windproof effect of the walnut forests and a humidifying and cooling effect on a small environment and in combination with seeding in a proper period, the emergence and seedling protection rate of the quinoa is greatly improved, diseases, pests and lodging of the quinoa are reduced, the yield and quality of the quinoa are improved, and high economic output under the forests is created; astragalus sinicus is planted in the small environment for shading, cooling and humidifying under the walnut forests, so that the benefit of planting under the forestsis further improved, and a fertile land effect is achieved; and turnip (Brassica campestris) is planted after the harvest of the quinoa to make full use of the light and heat resources after the harvest of quinoa and further improve the economic output of plots.
Description
technical field [0001] The invention relates to an intercropping method suitable for walnut forest, grain, grass and vegetables in sandy land in Hetian area. Background technique [0002] By the end of 2018, the walnut planting area in Hotan, Xinjiang had reached 1,719,400 mu. However, in the five to seven years before the fruit harvest period, the walnut trees are small and have no economic benefits. The development of understory planting is of great significance. Traditional walnut forest planting includes planting wheat, corn, cotton, vegetables, etc. under the forest, and the benefits are relatively low. High-efficiency walnut forest planting projects are urgently needed in production. Quinoa is rich in vitamins, polyphenols, flavonoids, saponins and phytosterols, which have a variety of health effects and are rich in nutrition. It is highly praised by the healthy diet industry. The current market price is generally high, and it has great development potential. As an ex...
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Patent Timeline
24 Jan 2020
Publication
CN110720344A
- IPC
- A01G17/00; A01G22/20; A01G20/00; A01G22/25
- CPC
- A01G17/005; A01G22/20; A01G20/00; A01G22/25
- Inventors
- 王平; 曾凡江