Fertilizer application reduction method for improving yield and quality of plateau muskmelons

A melon quality technology, applied in the direction of fertilization methods, fertilizers made from biological waste, organic fertilizers, etc., can solve the problems affecting the normal growth of melons, fertilization structure and fertilizer types, yield and quality decline, etc., and achieve significant economic benefits and ecological benefits, reducing rhizosphere soil salinity concentration, and reducing the effect of chemical fertilizer application

Inactive Publication Date: 2018-04-24
玉溪市农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Greenhouse facilities are used to grow muskmelon, which realizes annual planting. At the same time, because muskmelon planting in facilities is a high-input, high-yield, high-efficiency cultivation method, long-term continuous cropping and high annual multiple cropping index, farmers rarely consider input costs in fertilization. Focusing on the maximum output value leads to a large amount of chemical fertilizer application per unit area, and the structure of fertilization and fertilizer types are various and miscellaneous, resulting in serious soil salinization, enrichment of nitrogen, phosphorus and potassium nutrients, and a decline in fertilizer use efficiency; affecting the normal growth of melons, other Yield and quality have declined

Method used

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  • Fertilizer application reduction method for improving yield and quality of plateau muskmelons
  • Fertilizer application reduction method for improving yield and quality of plateau muskmelons
  • Fertilizer application reduction method for improving yield and quality of plateau muskmelons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0115] The fertilizer reduction method for improving the yield and quality of plateau muskmelon comprises the following steps:

[0116] A. Pond fertilizer application: 200 kilograms of S refined microbial organic fertilizer per mu;

[0117] B. Topdressing before melon setting: adopt 40 kg / mu of special fertilizer before melon setting and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing after 15 days after sowing, with an interval of 7 days each time;

[0118] C. Topdressing after fixing the melon: use 45 kg / mu of special fertilizer after setting the melon and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing 10 days after setting the melon, with an interval of 5 days each time Foliage spraying organic potassium, 60 kilograms of foliar spraying with 100 grams of water per mu, 7 days at intervals each time; described organic potassium K 2 O content ≥ 25.0%, organic matter content ≥ 25.0%;

[0119] The...

Embodiment 2

[0124] The fertilizer reduction method for improving the yield and quality of plateau muskmelon comprises the following steps:

[0125] A. Pond fertilizer application: 200 kilograms of S refined microbial organic fertilizer per mu;

[0126] B. Topdressing before melon setting: adopt 45 kg / mu of special fertilizer before melon setting and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing after 17 days after sowing, with an interval of 8 days each time;

[0127] C. Topdressing after fixing the melon: use 49 kg / mu of special fertilizer after setting the melon and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing 11 days after setting the melon, with an interval of 6 days each time Foliar spraying organic potassium, 60 kilograms of foliar spraying with 100 grams of water per mu, 8 days at intervals each time; described organic potassium K 2 O content ≥ 25.0%, organic matter content ≥ 25.0%;

[0128] The ...

Embodiment 3

[0133] The fertilizer reduction method for improving the yield and quality of plateau muskmelon comprises the following steps:

[0134] A. Pond fertilizer application: 200 kilograms of S refined microbial organic fertilizer per mu;

[0135] B. Topdressing before melon setting: adopt 50 kg / mu of special fertilizer before melon setting and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing after 18 days after sowing, with an interval of 8 days each time;

[0136] C. Topdressing after melon setting: use 53 kg / mu of special fertilizer for melon setting and 6 kg / mu of S full water-soluble organic fertilizer, apply in 3 times, start topdressing 13 days after setting melon, with an interval of 7 days each time Foliar spray organic potassium, 60 kilograms of foliar sprays with 100 grams of water per mu, 9 days at intervals each time; described organic potassium K 2 O content ≥ 25.0%, organic matter content ≥ 25.0%;

[0137] The S refined microbia...

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Abstract

The invention relates to the field of fertilizer application methods, in particular to a fertilizer application reduction method for improving the yield and quality of plateau muskmelons. The method includes the steps of A, applying pond fertilizer; B, conducting topdressing before muskmelon planting; C, conducting topdressing after muskmelon planting. Under the condition of remarkably reducing the fertilizer application amount, the yield per mu of the muskmelons and the sugar content of the muskmelons are high, the utilization rate of the muskmelons for N, P and K fertilizer and the absorption rate of the muskmelons for N, P and K nutrients are remarkably reduced, and rhizosphere soil salinity is remarkably reduced, and outstanding economic benefits and ecological benefits are achieved.

Description

technical field [0001] The invention relates to the field of fertilization methods, in particular to a fertilizer reduction method for improving the yield and quality of plateau melons. Background technique [0002] Greenhouse facilities are used to grow muskmelon, which realizes annual planting. At the same time, because muskmelon planting in facilities is a high-input, high-yield, high-efficiency cultivation method, long-term continuous cropping and high annual multiple cropping index, farmers rarely consider input costs in fertilization. Focusing on the maximum output value leads to a large amount of chemical fertilizer application per unit area, and the structure of fertilization and fertilizer types are various and miscellaneous, resulting in serious soil salinization, enrichment of nitrogen, phosphorus and potassium nutrients, and a decline in fertilizer use efficiency; affecting the normal growth of melons, other Yield and quality have declined. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00C05F15/00
CPCA01C21/005C05F5/002C05F11/00C05F11/02C05F17/20Y02P60/21
Inventor 沐婵吕艳玲杨绍聪钱荣青王海波黄翠菊张钟李家有胡选江蔡述江奎文进邱玉美
Owner 玉溪市农业科学院
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