Method for three-dimensional ecological cultivation of walnuts
A cultivation method and technology of walnut, applied in cultivation, application, agriculture and other directions, can solve the problems of large labor input, low economic benefit and high use cost, reduce the use of chemical fertilizers and pesticides, have obvious height differences, and reduce the degree of impact. Effect
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Embodiment 1
[0023] In this example, planting was selected in Malong County, Qujing City, Yunnan Province. The specific planting steps are as follows:
[0024] Site preparation: Choose a mountainous land with an altitude of 2000m, a slope of 10°, rich in humus, sufficient water source, convenient irrigation and drainage, thick soil, slightly acid to neutral, and deep ploughing of the land above 50cm in January, combined with deep ploughing per mu 2000kg of decomposed sheep dung, 100kg of nitrogen, phosphorus and potassium compound fertilizer and 30kg of superphosphate as base fertilizer, and repair bamboo ditch or ridge after land acquisition;
[0025] Planting of walnut trees: In late February, first select walnut seedlings that are disease-free and have a well-developed root system of 0.8-1m high, and dig planting holes at a planting density of 8mm row spacing and 6 meters plant spacing. After the planting holes are dug, special walnut fertilizer is filled in At the bottom of the hole, the ...
Embodiment 2
[0036] This example chooses to plant in Huize County, Qujing City, Yunnan Province. The specific planting steps are as follows
[0037] Site preparation: Choose a mountainous land with an altitude of 1900m, a slope of 18°, rich in humus, sufficient water source, convenient irrigation and drainage, rich soil, slightly acid to neutral, and deep ploughing the land in January for more than 50cm, combined with deep ploughing per mu 2500kg of sheep manure, 250kg of nitrogen, phosphorus and potassium compound fertilizer and 40kg of superphosphate are used as base fertilizer, and bamboo joint ditch or ridge will be repaired after land acquisition
[0038] Walnut tree planting: In late February, first select walnut seedlings with no disease and a developed root system of 0.8-1m high, and dig planting holes at a planting density of 9mm row spacing and 6.5 meters plant spacing. After the planting holes are dug, the walnut special fertilizer is filled in At the bottom of the hole, the walnut...
Embodiment 3
[0049] This example chooses to plant in Xuanwei City, Qujing City, Yunnan Province. The specific planting steps are as follows
[0050] Site preparation: Choose a mountainous land with an altitude of 2500m, a slope of 25°, rich in humus, sufficient water source, convenient irrigation and drainage, rich soil, slightly acidic to neutral, and deep ploughing of the land for more than 50cm in January, combined with deep ploughing per mu 3000kg of decomposed sheep manure, 200kg of nitrogen, phosphorus and potassium compound fertilizer and 50kg of superphosphate as base fertilizer. After the land acquisition, the bamboo joint ditch or ridge should be repaired;
[0051] Planting of walnut trees: In late February, first select walnut seedlings that are disease-free and have a well-developed root system of 0.8-1m high, and dig planting holes at a planting density of 10mm and 7 meters. After the planting holes are dug, the special walnut fertilizer is filled in At the bottom of the hole, th...
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