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Rice seedling cultivation substrate and preparation method thereof

A technology for raising seedlings and rice, applied in the field of agricultural substrates, can solve the problems of poor seedling packing, low seedling rate, poor substrate water permeability and water retention, etc., and achieves the effects of loose substrate, high seedling rate and easy to master.

Inactive Publication Date: 2017-04-26
广西金地旺农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a rice seedling raising substrate, thereby overcoming the shortcomings of the existing rice seedlings with poor packing, low seedling growth rate, poor water permeability and water retention of the substrate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A substrate for raising rice seedlings, which is mainly made of the following raw material components in parts by weight: 17 parts of hemp husks, 13 parts of mulberry branches, 8 parts of filter mud, 17 parts of bagasse, 14 parts of farm manure, and 11 parts of distiller's grains 17 parts of diatomite, 6 parts of diammonium phosphate, 5 parts of potassium sulfate, 6 parts of zinc sulfate, 8 parts of humic acid, 8 parts of ferric sulfite, 4 parts of ammonium molybdate, 5 parts of sodium hexametaphosphate, carbonic acid 8 parts of sodium hydrogen, 7 parts of manganese sulfate, 3 parts of sodium selenite and 19 parts of modified plant ash;

[0021] The modified plant ash is that the plant ash and the modifier are mixed evenly, and the mass ratio of the plant ash and the modifier is 20:1. In parts by weight, the modifier includes 12 parts of nano-calcium carbonate, attapulgite 17 parts of soil, 5 parts of wintergreen oil, 17 parts of glutinous rice flour, 5 parts of acrylic...

Embodiment 2

[0029] A substrate for raising rice seedlings, which is mainly made of the following raw material components in parts by weight: 13 parts of hemp husks, 16 parts of mulberry branches, 5 parts of filter mud, 11 parts of bagasse, 18 parts of farmyard manure, and 5 parts of distiller's grains 25 parts of diatomite, 1 part of diammonium phosphate, 3 parts of potassium sulfate, 3 parts of zinc sulfate, 6 parts of humic acid, 14 parts of ferric sulfite, 6 parts of ammonium molybdate, 1 part of sodium hexametaphosphate, carbonic acid 4 parts of sodium hydrogen, 3 parts of manganese sulfate, 5 parts of sodium selenite and 14 parts of modified plant ash;

[0030] The modified plant ash is that the plant ash and the modifier are mixed evenly, and the mass ratio of the plant ash and the modifier is 10:1. In parts by weight, the modifier includes 8 parts of nano-calcium carbonate, attapulgite 12 parts of soil, 7 parts of wintergreen oil, 11 parts of glutinous rice flour, 7 parts of acryli...

Embodiment 3

[0038] A substrate for raising rice seedlings, which is mainly made of the following raw material components in parts by weight: 25 parts of hemp husks, 9 parts of mulberry branches, 14 parts of filter mud, 25 parts of bagasse, 9 parts of farmyard manure, and 16 parts of distiller's grains Parts, 11 parts of diatomaceous earth, 11 parts of diammonium phosphate, 9 parts of potassium sulfate, 9 parts of zinc sulfate, 11 parts of humic acid, 5 parts of ferric sulfite, 2 parts of ammonium molybdate, 7 parts of sodium hexametaphosphate, carbonic acid 11 parts of sodium hydrogen, 14 parts of manganese sulfate, 1 part of sodium selenite and 26 parts of modified plant ash;

[0039] The modified plant ash is that the plant ash and the modifier are mixed evenly, and the mass ratio of the plant ash and the modifier is 25:1. In parts by weight, the modifier includes 19 parts of nano-calcium carbonate, attapulgite 21 parts of soil, 3 parts of wintergreen oil, 22 parts of glutinous rice flour...

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PUM

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Abstract

The invention discloses a rice seedling cultivation substrate. The substrate is mainly prepared from the following raw material components: cannabis shells, mulberry twig chips, filter mud, bagasse, farmyard manure, distillers' grains, diatomite, diammonium phosphate, potassium sulfate, zinc sulfate, humic acid, ferrous sulfate, ammonium molybdate, sodium hexametaphosphate, sodium bicarbonate, manganese sulfate, sodium selenite and modified plant ash, wherein the modified plant ash is prepared from plant ash and a modifier which are evenly mixed; the modifier comprises nanometer calcium carbonate, attapulgite, wintergreen oil, glutinous rice flour, acrylic acid, alcohol extract of gynostemma pentaphyllum, humulus japonicus extract, mulberry leaf extract, sodium alginate and borax. The rice seedling cultivation substrate is loose, has good permeability, ventilation performance and water retention property and has a promotion effect on growth of rice. The cultivated seedlings are robust, neat, large in root amount, tight in packing and high in seedling rate. Besides, a preparation method of the rice seedling cultivation substrate is simple, easy to grasp and convenient to implement.

Description

technical field [0001] The invention relates to the field of agricultural substrates, in particular to a rice seedling raising substrate and a preparation method thereof. Background technique [0002] Rice (scientific name: Oryza sativa) is a kind of herbaceous Oryza sativa, and it is also the most important and longest food in Oryza genus. It is also called Asian cultivated rice, and it can be said to be rice in simple terms. It is an annual, gramineous plant, monocotyledonous, sexually warm and humid, about 1 meter high when mature, with slender leaves, about 50 to 100 cm long and 2 to 2.5 cm wide. The flowers of rice are very small. When blooming, the main flowering branches will be arched, and small flowers will bloom between 30 and 50 mm down from the branches. Most of them are self-pollinating and set seeds, which are called rice spikes. Generally, the size of the rice ear is 5 to 12 mm long and 2 to 3 mm thick. [0003] In traditional seedling raising, fertile plow ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00A01G9/10
CPCA01G24/00C05B7/00C05F17/00C05G3/00C05G3/80C05C3/00C05D1/00C05D1/02C05D9/00C05D9/02C05F3/00C05F5/002C05F5/006C05F5/008C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 李进生
Owner 广西金地旺农业有限公司
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