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Fertilizer for lettuce planting, and preparation method thereof

A fertilizer and lettuce technology, applied in the field of lettuce planting fertilizer and its preparation, can solve the problems of single nutrient composition, long time, expensive microbial fertilizer, etc., and achieve the effects of simple preparation method, prevention of loss, and environmental protection

Inactive Publication Date: 2018-01-09
韦珍凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used fertilizers for raw planting mainly include farmyard manure, microbial fertilizer, green manure crops, etc., but farmyard manure needs to be fermented, and the time is relatively long; microbial fertilizer is relatively expensive, and the dosage needs to be strictly controlled; Fermentation can fix nitrogen and increase soil organic matter content, but its nutrient composition is relatively simple

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A fertilizer for planting organic vegetables, comprising the following components in parts by weight: 10 parts of rice straw, 10 parts of plant ash, 5 parts of milk vetch, 8 parts of Esperanthus japonica, 2 parts of bone meal, 2 parts of phosphorus bacteria, and 2 parts of potassium bacteria , 2 parts of perlite.

[0021] Its preparation method comprises the following steps:

[0022] (1) Dry 10 parts of rice straw, 5 parts of milk vetch, and 8 parts of vetch, pulverize and mix with 10 parts of plant ash, and pass through a 80-mesh sieve to obtain plant powder;

[0023] (2) Dilute 2 parts of phosphorus bacteria and 2 parts of potassium bacteria with irrigation water to 20 times, evenly spray on the plant powder obtained in step (1), stir while spraying, cover with a gas-permeable film after mixing, and ferment for 12 hours , dried in the sun after fermentation, crushed to obtain a mixed fertilizer;

[0024] (3) Grinding 2 parts of perlite and 2 parts of bone meal into ...

Embodiment 2

[0026] A fertilizer for planting organic vegetables, comprising the following components in parts by weight: 12 parts of rice straw, 15 parts of plant ash, 10 parts of milk vetch, 10 parts of turmeric, 5 parts of bone meal, 3 parts of phosphorus bacteria, and 3 parts of potassium bacteria , 5 parts of perlite.

[0027] Its preparation method comprises the following steps:

[0028] (1) 12 parts of rice straw, 10 parts of milk vetch, and 10 parts of vetch are dried in the sun, crushed and mixed with 15 parts of plant ash, and passed through a 100-mesh sieve to obtain plant powder;

[0029] (2) Dilute 3 parts of phosphorus bacteria and 3 parts of potassium bacteria with irrigation water to 50 times, evenly spray on the plant powder obtained in step (1), stir while spraying, cover with a gas-permeable film after mixing, and ferment for 24 hours , dried in the sun after fermentation, crushed to obtain a mixed fertilizer;

[0030] (3) Grinding 5 parts of perlite and 5 parts of bon...

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Abstract

The invention discloses a fertilizer for lettuce planting, wherein the fertilizer comprises, by weight, 10-15 parts of rice straw, 10-15 parts of plant ash, 5-10 parts of astragalus sinicus l, 8-10 parts of sesbania cannabina, 2-5 parts of bone meal, 2-3 parts of phosphorus bacteria, 2-3 parts of potassium bacteria, and 2-5 parts of perlite. The invention further discloses a preparation method ofthe fertilizer for lettuce planting. According to the present invention, the fertilizer is suitable for lettuce planting, has low volatility, is easily be absorbed by plants, is non-toxic, and has a characteristic of environmental protection.

Description

technical field [0001] The invention relates to the field of plant fertilizers, in particular to a fertilizer for lettuce planting and a preparation method thereof. Background technique [0002] Lettuce is a common name for leaf lettuce, also known as goose vegetable, star vegetable, and lettuce, belonging to the genus Lactuca in the Asteraceae family. It is an annual or biennial herb crop. The leaves are obovate and densely formed into cabbage-like leaf balls. It can be eaten raw, crisp, tender and refreshing, and slightly sweet. Lettuce is native to the Mediterranean coast of Europe and is domesticated from wild species. The ancient Greeks and Romans were the first to eat it. Lettuce has a long history of being introduced into China. It is cultivated more in the southeast coast, especially in the suburbs of big cities and in Guangdong and Guangxi. In recent years, the cultivation area has expanded rapidly, and lettuce has also entered the tables of ordinary people from h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/60
Inventor 韦珍凤
Owner 韦珍凤
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