High-yield planting method for grapes
A high-yield planting and grape technology, applied in the fields of botanical equipment and methods, fertilization methods, plant protection, etc., can solve the problems of inability to meet high-quality, green and pollution-free organic food, low fruit quality, and low yield, etc. Planting cost, yield increase, and the effect of strong growth
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Embodiment 1
[0020] A high-yield planting method for grapes, comprising the steps of:
[0021] (1) Grape seedling colonization: select the grape seedlings before germination, mix sodium selenite, leech extract and organic fertilizer according to the mass ratio of 1:300:700 as the base fertilizer, and the density between the rows and plants is 3m×1.8m Colonization; the application rate of the base fertilizer is every 667m 2 Use 1500Kg; wherein the leech extract is prepared according to the following method: fresh leeches are crushed, added with water-saturated n-butanol to extract at 70-80°C, filtered, the filtrate recovers n-butanol, and then concentrated to a relative density of 1.12 at 60°C. The leech extract is obtained; the organic fertilizer is fermented and decomposed pig manure;
[0022] (2) Fertilizer and water management: water the grape seedlings in time after planting; topdressing boron fertilizer in the flowering stage, topdressing phosphorus fertilizer and potassium fertilize...
Embodiment 2
[0025] A high-yield planting method for grapes, comprising the following steps:
[0026] (1) Grape seedling colonization: select the grape seedlings before germination, mix sodium selenite, leech extract and organic fertilizer according to the mass ratio of 1:200:500 as the base fertilizer, and use the density of row spacing as 3m×1.5m Colonization; the application rate of the base fertilizer is every 667m 2 Use 1000Kg; wherein the leech extract is prepared according to the following method: fresh leech is crushed, added with water-saturated n-butanol to extract at 70-80°C, filtered, the filtrate recovers n-butanol, and then concentrated to a relative density of 1.10 at 60°C. The leech extract is obtained; the organic fertilizer is fermented and decomposed pig manure and cow manure;
[0027] (2) Fertilizer and water management: water the grape seedlings in time after planting; topdressing boron fertilizer in the flowering stage, topdressing phosphorus fertilizer and potassium...
Embodiment 3
[0030] A high-yield planting method for grapes, comprising the following steps:
[0031] (1) Grape seedling colonization: select the grape seedlings before germination, mix sodium selenite, leech extract and organic fertilizer according to the mass ratio of 1:500:800 as the base fertilizer, and plant the grape seedlings at a density of 3m×2m. ; The application rate of the base fertilizer is every 667m 2 Apply 2000Kg; wherein the leech extract is prepared according to the following method: fresh leeches are mashed, added with water-saturated n-butanol to extract at 70-80°C, filtered, the filtrate recovers n-butanol, and then concentrated to a relative density of 1.15 at 60°C. The leech extract is obtained; the organic fertilizer is fermented and decomposed sheep manure and fungus chaff;
[0032] (2) Fertilizer and water management: water the grape seedlings in time after planting; topdressing boron fertilizer in the flowering stage, topdressing phosphorus fertilizer and potass...
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