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Good-quality and high-yield fertilization method for continuous cropping planting of greenhouse early-spring eggplants

A fertilization method and eggplant technology, applied in the field of crop cultivation, can solve the problems of poor quality, many diseases and insect pests, low yield and the like, and achieve the effects of reducing the use of pesticides, reducing the amount of chemical fertilizers, and inhibiting leaflets

Inactive Publication Date: 2020-09-29
ZHENGZHOU JINZHENG BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to: a high-quality and high-yield fertilization method for the repeated planting of eggplants in greenhouses in early spring, to solve the problems of many diseases and insect pests, poor quality and low yield in the repeated plantings of eggplants in greenhouses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] 2,700 eggplants are planted per acre, each tree produces 8 stubbles, each tree yields 1-4 per stubble, and 250 kg of balanced bio-organic-inorganic compound fertilizer is applied at the bottom; after transplanting slow seedlings, 7.5 kg of organic carbon is applied per acre Fertilizer, after an interval of 10 days, apply 10 kg of amino acid-containing water-soluble fertilizer per acre; after flowering and fruit setting, apply 10 kg of high-concentration, high-potassium humic acid complex organic-inorganic compound fertilizer during the first crop of fruit expansion; During the expansion period, 15 kg of high-concentration, high-potassium humic acid complex organic-inorganic compound fertilizer and 5 kg of organic carbon fertilizer were poured; in the third fruit expansion period, 20 kg of high-concentration, high-potassium humic acid complex organic-inorganic compound fertilizer and 5 kg of organic carbon fertilizer; 25 kg of high-concentration, high-potassium humic acid...

Embodiment 2

[0050] On the basis of Example 1, 3,000 eggplants were planted per acre, and each tree produced 8 stubbles, and each stubble yielded 1-4 per tree. Execute 300 kilograms of balanced bio-organic-inorganic compound fertilizers; after transplanting slow seedlings, apply 8 kilograms of organic carbon fertilizers with water, and apply 10 kilograms of amino acid-containing water-soluble fertilizers per mu after 10 days; enter the fertilization period of fruit expansion with embodiment 1. The yield per mu reaches 8000 kg. Used fertilizer technical index is with embodiment 1.

Embodiment 3

[0052] On the basis of Example 1, 2,500 eggplants were planted per acre, and each tree produced 8 stubbles, and each stubble yielded 1-4 per tree. Execute 200 kilograms of balanced bio-organic-inorganic compound fertilizers; after transplanting slow seedlings, apply 6 kilograms of organic carbon fertilizers with water, and apply 10 kilograms of amino acid-containing water-soluble fertilizers per mu after 10 days; enter the fertilization period of fruit expansion with embodiment 1. The yield per mu reaches 7000 kg. Used fertilizer technical index is with embodiment 1.

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Abstract

The invention discloses a good-quality and high-yield fertilization method for continuous cropping planting of greenhouse early-spring eggplants, belongs to the technical field of crop cultivation, and particularly relates to fertilization of greenhouse early-spring eggplants to solve the problems of more disease and insect damage, poor quality and low yield in continuous cropping planting of greenhouse early-spring eggplants. The method comprises the following steps: (1) applying 200-300 kg of balanced bio-organic and inorganic compound fertilizer per mu at the bottom; (2) after transplantingand recovering seedlings, applying 5-10 kg of organic carbon fertilizer per mu in a flushing and dripping manner, and applying 5-10 kg of amino acid-containing water-soluble fertilizer per mu in a flushing and dripping manner every 10-15 days; (3) after flowering and fruit setting, dressing 10-30 kg of high-concentration and high-potassium humic acid complex organic-inorganic compound fertilizerin an expansion period of each crops of fruits. In addition to effectively preventing and controlling eggplant replanting obstacles and improving yield and quality, the method can also significantly improve soil fertility, repair and control greenhouse soil degradation, improve eggplant resistance, and reduce water and fertilizer input and artificial input

Description

technical field [0001] The invention discloses a high-quality and high-yield fertilization method for repeated planting of eggplants in early spring in greenhouses, which belongs to the field of crop cultivation technology, and specifically relates to fertilization of eggplants in early springs in greenhouses. Background technique [0002] Eggplant is rich in nutrition, and the vitamin C and saponin contained in the fiber have the effect of lowering cholesterol and have high nutritional value. Botanically, eggplant is divided into three varieties: big round eggplant, long eggplant and eggplant. Eggplant has a long growth cycle, relatively high yield, strong adaptability to the environment, and tall plants, luxuriant branches and leaves, deep and wide root system, and strong water and fertilizer absorption capacity. Under the conditions of healthy soil, scientific fertilization, and facility cultivation, the yield per mu can reach 1- 20,000 catties. [0003] Fertilization o...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G22/05C05G3/00C05G3/60C05G3/80C05G5/12C05G5/10C05G5/23C05G1/00
CPCA01C21/005A01G22/05C05G1/00C05G3/00C05G3/60C05G3/80C05G5/10C05G5/12C05G5/23
Inventor 常治和李文圣张旭辉岳明灿
Owner ZHENGZHOU JINZHENG BIOCHEM
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