Planting substrate for reducing diseases and pests of dragon fruit, and application thereof
A dragon fruit, pest and disease technology, applied in the field of dragon fruit planting, can solve the problems of unsatisfactory yield, high frequency of fertilization, high cost, etc., and achieve the effects of reducing the incidence of diseases and insect pests, reducing costs and increasing production
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Embodiment 1
[0028] (1) Select a soil with a pH value of 6.0-7.5 that is loose, air-permeable, well-drained, and highly water-retaining and moisturizing as the planting site. Set up dragon fruit supports in an array in the planting site. The main body is a columnar support, and the top is equipped with a ring or A support frame with square openings that allow dragon fruit plants to pass through
[0029] (2) Dig a ring-shaped planting hole around the bottom of the dragon fruit support, with a radius of 0.8-1.2m, and add 70kg of planting substrate to the planting hole to make it level with the ground. The planting substrate includes the following components by weight:
[0030] 500 parts of soil, 100 parts of decomposed chicken manure, 100 parts of wheat bran, 50 parts of plant ash,
[0031] 40 parts of alcohol extraction residue of Sophora flavescens, 5 parts of water extract of Polygonum capsicum, 30 parts of water extract of neem leaves,
Embodiment 2
[0041] (1) Select a soil with a pH value of 6.0-7.5 that is loose, air-permeable, well-drained, and highly water-retaining and moisturizing as the planting site. Set up dragon fruit supports in an array in the planting site. The main body is a columnar support, and the top is equipped with a ring or A support frame with square openings that allow dragon fruit plants to pass through
[0042] (2) Dig a ring-shaped planting hole around the bottom of the dragon fruit support, with a radius of 0.8-1.2m, and add 80kg of planting substrate to the planting hole to make it level with the ground. The planting substrate includes the following components by weight:
[0043] 600 parts of soil, 200 parts of decomposed chicken manure, 200 parts of wheat bran, 70 parts of plant ash,
[0044] 60 parts of alcohol extraction residue of Sophora flavescens, 25 parts of water extract of Polygonum capsicum, 50 parts of water extract of neem leaves,
Embodiment 3
[0054] (1) Select a soil with a pH value of 6.0-7.5 that is loose, air-permeable, well-drained, and highly water-retaining and moisturizing as the planting site. Set up dragon fruit supports in an array in the planting site. The main body is a columnar support, and the top is equipped with a ring or A support frame with square openings that allow dragon fruit plants to pass through
[0055](2) Dig a ring-shaped planting hole around the bottom of the dragon fruit support, with a radius of 0.8-1.2m. Add 75kg of planting substrate to the planting hole to make it level with the ground. The planting substrate includes the following components by weight:
[0056] 550 parts of soil, 150 parts of decomposed chicken manure, 150 parts of wheat bran, 60 parts of plant ash,
[0057] 50 parts of alcohol extraction residue of Sophora flavescens, 15 parts of water extract of Polygonum capsicum, 40 parts of water extract of neem leaves,
[0058] 9 parts of sodium molybdate, 10 parts of magne...
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