Seedling culture and planting method of maidenhair trees
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[0025] Example 1
[0026] A method for planting seedlings of ginkgo trees, comprising the following steps:
[0027] (1) Selection of planting land and land preparation: choose flat terrain, leeward facing sun, deep soil layer, loose and fertile soil, water source and well-drained land. Before ploughing, spray quicklime water with a mass concentration of 14% and quicklime water to the land. The dosage is 130kg / mu. After ploughing, decomposed farmyard manure is applied according to the dosage of 350kg / mu, stacked for 4 days, and then the soil conditioner is sprayed into the soil. The dosage of soil conditioner is 70kg / mu. The soil is moist, fermented continuously for 17 days, and the finished planting land is obtained;
[0028] (2) Ridging of the planting land: Ridging the arranging planting land. The size of the ridge is 225 ridges per mu, the height of the ridge is 35 cm, the width of the ridge is 130 cm, and the furrow is 165 cm. Planting holes, the depth of the planting ho...
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[0040] Example 2
[0041] A method for planting seedlings of ginkgo trees, comprising the following steps:
[0042] (1) Selection of planting land and land preparation: choose flat terrain, leeward facing sun, deep soil layer, loose and fertile soil, water source and well-drained land. Before ploughing, spray quicklime water with a mass concentration of 10% and quicklime water to the land. The dosage is 120kg / mu. After ploughing, decomposed farmyard manure is applied according to the dosage of 300kg / mu, stacked for 3 days, and then the soil conditioner is sprayed into the soil. The dosage of soil conditioner is 60kg / mu. The soil is moist, fermented continuously for 15 days, and the finished planting land is obtained;
[0043](2) Ridging of the planting land: Ridging the finished planting land. The size of the ridge is 200 ridges per mu, the height of the ridge is 30 cm, the width of the ridge is 120 cm, and the furrow is 150 cm. Planting holes, the depth of the planting hole...
Example Embodiment
[0055] Example 3
[0056] A method for planting seedlings of ginkgo trees, comprising the following steps:
[0057] (1) Selection of planting land and land preparation: choose flat terrain, leeward facing sun, deep soil layer, loose and fertile soil, water source and well-drained land. Before ploughing, spray quicklime water with a mass concentration of 18% to the land, quicklime water The dosage is 140kg / mu. After ploughing, decomposed farmyard manure is applied according to the dosage of 400kg / mu, piled for 5 days, and then the soil conditioner is sprayed into the soil. The dosage of soil conditioner is 80kg / mu. The soil is moist, fermented continuously for 20 days, and the finished planting land is obtained;
[0058] (2) Ridging of the planting land: Ridging the arranging planting land. The size of the ridge is 250 ridges per mu, the height of the ridge is 40 cm, the width of the ridge is 140 cm, and the furrow is 180 cm. Planting holes, the depth of the planting holes is...
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