CN104969844A - Potato culture medium - Google Patents

Abstract

The invention discloses a potato culture medium, and relates to the field of planting. The potato culture medium consists of the following components in parts by weight: 15-30 parts of cotton seed hulls, 10-15 parts of turf, 10-17 parts of cow dung, 5-10 parts of perlite, 10-15 parts of bagasse, 8-16 parts of humus soil, and 6-14 parts of bran. The culture medium disclosed by the invention is proper in nutrition, can be used in any regions, and is scientific and reasonable in deployment; the producing steps are simple, and the yield of potatoes can be increased.

Description

A kind of potato culture matrix

Technical field

The invention belongs to field of planting, particularly a kind of mushroom culture medium matter.

Background technology

Potato, have another name called potato, potato, potato, be the world be one of staple food crop, be only second to rice, wheat and corn, in the cultivated area about 4,500 ten thousand mu in recent years of China potato, rank first in the world, ingredient in general fresh potato: starch 9 ~ 20%, protein 1.5 ~ 2.3%, fat 0.1 ~ 1.1%, raw fiber 0.6 ~ 0.8%, nutrient component contained in 100g potato: heat 66 ~ 113J, calcium 11 ~ 60mg, phosphorus 15 ~ 68mg, iron 0.4 ~ 4.8mg, thiamine 0.03 ~ 0.07mg, vitamin b3 0.03 ~ 0.11mg, niacin 0.4 ~ 1.1mg, with the exception of this, potato stem tuber is also containing the unexistent carotin of Cereal grain and ascorbic acid.From nutritional point, it has more advantage than rice, flour, the heat energy that human body is a large amount of can be supplied, can be described as " out of this world food ", people only is just enough to sustain life and health by potato and whole milk, because the nutrient component of potato is very comprehensive, trophic structure is also comparatively reasonable, and just the amount of protein, calcium and vitamin A is slightly low; And this just handy whole milk supplements, potato stem tuber washiness, heat that is lean, unit volume are quite low, and contained vitamin C is 10 times of apple, and B family vitamin is 4 times of apple, various mineral matter be several times to tens times of apple not etc., have good satiety after edible.

The demand of people to potato is increasing, not also to be well solved scheme at present, therefore how to improve the problem that potato yield is the sternness faced by people for the potato problem that supply falls short of demand.

Summary of the invention

The object of the invention is to: for above-mentioned Problems existing, the invention provides a kind of potato culture matrix, the annual production of potato can be improved, and ensure that the high-quality of potato has product.

Technical scheme of the present invention is: a kind of potato culture matrix, by weight, consist of the following composition: cotton seed hull 15-30 part, peat composed of rotten mosses 10-15 part, cow dung 10-17 part, perlite 5-10 part, bagasse 10-15 part, humus soil 8-16 part, wheat bran 6-14 part.

Preferably, by weight, consist of the following composition: cotton seed hull 20 parts, the peat composed of rotten mosses 12 parts, cow dung 14 parts, perlite 8 parts, bagasse 12 parts, humus soil 9 parts, 10 parts, wheat bran.

A kind of potato culture matrix, its preparation technology comprises the following steps:

1), pulverize, described raw material screening removal of impurities, dry, pulverize with cracker, make particle diameter be 1-3mm.

2), ferment, by cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, mix by formula, at 50-60 DEG C of bottom fermentation 2-3 days.

3), sterilize, the matrix fermented is put into uncovered wooden case, and stromal thickness is 30-40 centimetre, carries out heating disinfection, makes temperature be 50-70 DEG C, maintains 7-11 hour.

4), dry, the matrix of sterilize Tumblied Dry or natural air drying, maintenance water content is at 7-10%.

In such scheme, preparation rationally, cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, after these material mixed culture fermentations, can improve the soil and accompany fertilizer, build the effect of good soil micro-ecosystem system, and in matrix of these fermentations containing a large amount of organic matter, inanimate matter and higher EC, pH value, also containing enough nitrogenous sources, the loss of nitrogen can be prevented, containing elements such as CL, K.

Beneficial effect of the present invention is: medium nutrition of the present invention is applicable to, and does not limit region to use, and scientific allocation is reasonable, and making step is simple, can improve potato yield.

Embodiment

For concrete example, the invention will be further described below:

Embodiment 1

A kind of potato culture matrix, by weight, consists of the following composition: cotton seed hull 15 parts, the peat composed of rotten mosses 13 parts, cow dung 17 parts, perlite 5 parts, bagasse 14 parts, humus soil 16 parts, 6 parts, wheat bran.

A kind of potato culture matrix, its preparation technology comprises the following steps:

1), pulverize, described raw material screening removal of impurities, dry, pulverize with cracker, make particle diameter be 1-3mm.

2), ferment, by cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, mix by formula, at 55 DEG C of bottom fermentation 2-days.

3), sterilize, the matrix fermented is put into uncovered wooden case, and stromal thickness is 30-centimetre, carries out heating disinfection, makes temperature be 50 DEG C, maintains 7 hours.

4), dry, the matrix of sterilize Tumblied Dry or natural air drying, maintenance water content is 8%.

Embodiment 2

A kind of potato culture matrix, by weight, consists of the following composition: cotton seed hull 18 parts, the peat composed of rotten mosses 10 parts, cow dung 16 parts, perlite 8 parts, bagasse 10 parts, humus soil 9 parts, 10 parts, wheat bran.

A kind of potato culture matrix, its preparation technology comprises the following steps:

1), pulverize, described raw material screening removal of impurities, dry, pulverize with cracker, make particle diameter be 1-3mm.

2), fermentation, by cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, mix by formula, 60 DEG C of bottom fermentations 3 days.

3), sterilize, the matrix fermented is put into uncovered wooden case, and stromal thickness is 35 centimetres, carries out heating disinfection, makes temperature be 60 DEG C, maintains 7-11 hour.

4), dry, the matrix of sterilize Tumblied Dry or natural air drying, maintenance water content is 7%.

Embodiment 3

A kind of potato culture matrix, by weight, consists of the following composition: cotton seed hull 30 parts, the peat composed of rotten mosses 15 parts, cow dung 10 parts, perlite 10 parts, bagasse 15 parts, humus soil 8 parts, 14 parts, wheat bran.

A kind of potato culture matrix, its preparation technology comprises the following steps:

1), pulverize, described raw material screening removal of impurities, dry, pulverize with cracker, make particle diameter be 1-3mm.

2), fermentation, by cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, mix by formula, 50 DEG C of bottom fermentations 2 days.

3), sterilize, the matrix fermented is put into uncovered wooden case, and stromal thickness is 40 centimetres, carries out heating disinfection, makes temperature be 70 DEG C, maintains 10 hours.

4), dry, the matrix of sterilize Tumblied Dry or natural air drying, maintenance water content is 10%.

In order to effect of the present invention can better be described, do following test:

Subjects: plant 41 mu of potatoes.

Test process: four potato gardens are divided into 4 groups, plant potato by conventional method for 1st group, as a control group, the 2nd group uses the culture matrix of embodiment 1 to plant, 3rd group uses the culture matrix of embodiment 2 to plant, and the 4th group uses the culture matrix of embodiment 3 to plant.

Result of the test: as shown in the table:

Above table shows, the potato per mu yield adopting culture matrix of the present invention to carry out planting is planted apparently higher than the potato of routine.

Claims (3)

1. a potato culture matrix, is characterized in that, by weight, consists of the following composition: cotton seed hull 15-30 part, peat composed of rotten mosses 10-15 part, cow dung 10-17 part, perlite 5-10 part, bagasse 10-15 part, humus soil 8-16 part, wheat bran 6-14 part.

2. a kind of potato culture matrix according to claim 1, is characterized in that, by weight, consist of the following composition: cotton seed hull 20 parts, the peat composed of rotten mosses 12 parts, cow dung 14 parts, perlite 8 parts, bagasse 12 parts, humus soil 9 parts, 10 parts, wheat bran.

3. a kind of potato culture matrix according to claim 1, it is characterized in that, its preparation technology comprises the following steps:

1), pulverize, described raw material screening removal of impurities, dry, pulverize with cracker, make particle diameter be 1-3mm.

2), ferment, by cotton seed hull, the peat composed of rotten mosses, cow dung, perlite, bagasse, humus soil, wheat bran, mix by formula, at 50-60 DEG C of bottom fermentation 2-3 days.

3), sterilize, the matrix fermented is put into uncovered wooden case, and stromal thickness is 30-40 centimetre, carries out heating disinfection, makes temperature be 50-70 DEG C, maintains 7-11 hour.

4), dry, the matrix of sterilize Tumblied Dry or natural air drying, maintenance water content is at 7-10%.