CN102381898A - Culture medium special for sweet potatoes and preparation method thereof - Google Patents
Culture medium special for sweet potatoes and preparation method thereof Download PDFInfo
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- CN102381898A CN102381898A CN2010102690978A CN201010269097A CN102381898A CN 102381898 A CN102381898 A CN 102381898A CN 2010102690978 A CN2010102690978 A CN 2010102690978A CN 201010269097 A CN201010269097 A CN 201010269097A CN 102381898 A CN102381898 A CN 102381898A
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Abstract
The invention discloses a culture medium special for sweet potatoes and a preparation method thereof and belongs to the field of biochemical industry. The culture medium comprises the following raw materials in part by weight: 40-60 parts of light loam, 20-30 parts of vermiculite, 10-20 parts of expanded porcelain granule, 10-15 parts of grass carbon, 5-25 parts of river sand, 1-3 parts of furnace slag and 3-8 parts of saw wood dust. The preparation method of the culture medium comprises the following process of: A, crushing: screening raw materials and removing impurities in the raw materials, crushing by using a crusher and enabling the diameters of granules to be 1-3mmm; B, fermenting: uniformly mixing the light loam, the vermiculite, the expanded porcelain granule, the grass carbon, the river sand, the furnace slag and the saw wood dust according to a formula and fermenting at the temperature of 55-65DEG C for 2-3 days; C, sterilizing: feeding the fermented medium with the thickness of 35-55cm into an open wood box for raising the temperature and sterilizing and enabling the temperature to be 50-85DEG C to maintain for 5-10 hours; and D, drying: drying the sterilized medium by using a dryer or naturally drying and maintaining the water content to be 8-10 percent. The culture medium and the preparation method thereof have the beneficial effects of proper nutrition of the culture medium, low cost of the raw materials, easiness in popularization and remarkable production increase of the sweet potatoes; and the regional limit is broken down.
Description
Technical field
The present invention relates to a kind of culture medium and preparation method thereof, concrete is a kind of Ipomoea batatas special culture media matter and preparation method thereof.
Background technology
Ipomoea batatas is claimed sweet potato, sweet potato, red taro etc. again, is the convolvulaceae yearly plant.The draft of overgrowing, long more than 2 meters, flat crouch ground tiltedly on.Underground root of tool, piece root fusiform, crust khaki color or red-purple.The leaf alternate, width egg shape, the 3-5 palm splits.The cyme armpit is given birth to, and the petal sheet is little, bores shape, and the sepal Long Circle is not isometric, corolla mitriform, and doline, white is to red-purple.Capsule is avette or oblate, seed 1-4.The piece root is a starch material, edible, makes wine or makes feed.Widely cultivate in the whole nation.
Ipomoea batatas contains kind trace element and linolic acid etc. surplus abundant starch, food fibre, Serlabo, vitamin A, B, C, E and potassium, iron, copper, selenium, the calcium etc. 10, and nutritive value is very high, is called the isostatic protective foods of nutrition by nutritionists.These materials can keep blood vessel elasticity, to the control senility habitual constipation very effectively.Regrettably, people think that mostly eating Ipomoea batatas can make the people get fat and dare not eat.On the contrary in fact, eat Ipomoea batatas and not only can not get fat, can lose weight on the contrary, vigorous and graceful, prevent subhealth state, catharsis and toxin expelling.The scarlet potato of per 100 grams only contains 0.2 gram fat, produces 99 kilocalories of heat energy, is rice 1/3 probably, is good lower fat, low heat energy food, can stop carbohydrate to become fat effectively again simultaneously, helps fat-reducing, fitness.Ipomoea batatas contains a large amount of food fibres, in enteron aisle, can't be digested and assimilated, and can stimulate enteron aisle, strengthens wriggling, and catharsis and toxin expelling especially has curative effect preferably to senile constipation.
Summary of the invention
The technical problem that the present invention will solve is to propose special-purpose culture substrate of Ipomoea batatas and preparation method thereof; Make special-purpose culture substrate that the culture substrate of efficient stable can be provided in its specific planting environment to dissimilar Ipomoea batatas, thereby guarantee that Ipomoea batatas obtains stable output and quality.
The present invention realizes through following technical scheme; A kind of Ipomoea batatas special culture media matter comprises the raw material of following weight part: light loam 40-60 part, vermiculite 20-30 part, expanded ceramsite 10-20 part, peat composed of rotten mosses 10-15 part, river sand 5-25 part, slag 1-3 part, wood sawdust 3-8 part.
A kind of Ipomoea batatas special culture media matter, its optimum ratio comprises the raw material of following weight part: 42 parts of light loams, 24 parts of vermiculites, 12 parts of expanded ceramsites, 10 parts of the peats composed of rotten mosses, 8 parts of river sands, 1 part in slag, 3 parts of wood sawdusts.
A kind of preparation method of Ipomoea batatas special culture media matter comprises following technology:
A, pulverizing.Said raw material screening removal of impurities, pulverize with kibbler, make that particle diameter is 1-3mm.
B, fermentation.With rock, expanded ceramsite, the peat composed of rotten mosses, river sand, perlite, slag; Charring rice husk, bagasse mixed by prescription, at 55-65 ℃ of bottom fermentation 2-3 days.
C, sterilization.Put into uncovered wooden case to the matrix that ferments, stromal thickness is 35-45 centimetre, and the sterilization of heating makes that temperature is 50-85 ℃, keeps 5-10 hour.
D, drying.The matrix that sterilization is accomplished Tumblies Dry or natural air drying, keeps water cut at 8-10%.
The invention has the beneficial effects as follows that substratum nutrition is fit to, raw materials cost is low, breaks the region restriction, is easy to promote, and sweet potato production increasing is obvious.
Embodiment
Embodiment 1
Ipomoea batatas special culture media plasmogamy system is pressed screening formulation and is prepared raw material: 42 kilograms of light loams, 24 kilograms of vermiculites, 12 kilograms of expanded ceramsites, 10 kilograms of the peats composed of rotten mosses, 8 kilograms of river sands, 1 kilogram in slag, 3 kilograms of wood sawdusts.
The preparation method of Ipomoea batatas special culture media matter comprises following technology:
A, pulverizing.Said raw material screening removal of impurities, pulverize with kibbler, make that particle diameter is 1-3mm.
B, fermentation.Just light loam, vermiculite, expanded ceramsite, the peat composed of rotten mosses, river sand, slag, wood sawdust mixed by prescription, at 55-65 ℃ of bottom fermentation 2-3 days.
C, sterilization.Put into uncovered wooden case to the matrix that ferments, stromal thickness is 35-45 centimetre, and the sterilization of heating makes that temperature is 50-85 ℃, keeps 5-10 hour.
D, drying.The matrix that sterilization is accomplished Tumblies Dry or natural air drying, and the maintenance water cut through test-results, uses this matrix to cultivate Ipomoea batatas at 8-10%, and disease and pest reduces 30%, raising the output 10%.
Claims (2)
1. an Ipomoea batatas special culture media matter is characterized in that, comprises the raw material of following weight part: light loam 40-60 part, vermiculite 20-30 part, expanded ceramsite 10-20 part, peat composed of rotten mosses 10-15 part, river sand 5-25 part, slag 1-3 part, wood sawdust 3-8 part.
2. according to claim 1, a kind of Ipomoea batatas special culture media matter is characterized in that, comprises the raw material of following weight part: 42 parts of light loams, 24 parts of vermiculites, 12 parts of expanded ceramsites, 10 parts of the peats composed of rotten mosses, 8 parts of river sands, 1 part in slag, 3 parts of wood sawdusts.
3, according to claim 1 or claim 2, a kind of preparation method of Ipomoea batatas special culture media matter comprises following technology:
A, pulverizing.Said raw material screening removal of impurities, pulverize with kibbler, make that particle diameter is 1-3mm.
B, fermentation.With light loam, vermiculite, expanded ceramsite, the peat composed of rotten mosses, river sand, slag, wood sawdust, mix by prescription, at 55-65 ℃ of bottom fermentation 2-3 days.
C, sterilization.Put into uncovered wooden case to the matrix that ferments, stromal thickness is 35-45 centimetre, and the sterilization of heating makes that temperature is 50-85 ℃, keeps 5-10 hour.
D, drying.The matrix that sterilization is accomplished Tumblies Dry or natural air drying, keeps water cut at 8-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102690978A CN102381898A (en) | 2010-08-26 | 2010-08-26 | Culture medium special for sweet potatoes and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102690978A CN102381898A (en) | 2010-08-26 | 2010-08-26 | Culture medium special for sweet potatoes and preparation method thereof |
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| CN102381898A true CN102381898A (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102690978A Pending CN102381898A (en) | 2010-08-26 | 2010-08-26 | Culture medium special for sweet potatoes and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198513A (en) * | 2015-11-13 | 2015-12-30 | 潘发全 | Soil capable of accelerating growth of sweet potatoes |
| CN105613242A (en) * | 2016-03-25 | 2016-06-01 | 漳州市隆丰农业科技有限公司 | Cultivation medium suitable for ficus microcarpa |
| CN107573149A (en) * | 2017-09-08 | 2018-01-12 | 武汉钢铁有限公司 | A kind of planting technique soil for sponge city |
| CN113287483A (en) * | 2021-05-25 | 2021-08-24 | 重庆市药物种植研究所 | Rhizoma drynariae spore direct seeding germination substrate and use method thereof |
-
2010
- 2010-08-26 CN CN2010102690978A patent/CN102381898A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198513A (en) * | 2015-11-13 | 2015-12-30 | 潘发全 | Soil capable of accelerating growth of sweet potatoes |
| CN105613242A (en) * | 2016-03-25 | 2016-06-01 | 漳州市隆丰农业科技有限公司 | Cultivation medium suitable for ficus microcarpa |
| CN107573149A (en) * | 2017-09-08 | 2018-01-12 | 武汉钢铁有限公司 | A kind of planting technique soil for sponge city |
| CN107573149B (en) * | 2017-09-08 | 2020-12-08 | 武汉钢铁有限公司 | Greening planting soil for sponge city |
| CN113287483A (en) * | 2021-05-25 | 2021-08-24 | 重庆市药物种植研究所 | Rhizoma drynariae spore direct seeding germination substrate and use method thereof |
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Application publication date: 20120321 |