CN106888610A

CN106888610A - A kind of method for improveing vega acidified soil

Info

Publication number: CN106888610A
Application number: CN201510957754.0A
Authority: CN
Inventors: 黄久兰
Original assignee: Hengyang Zhiyuan Agricultural Technology Co Ltd
Current assignee: Hengyang Zhiyuan Agricultural Technology Co Ltd
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2017-06-27

Abstract

The invention provides a kind of method for improveing vega acidified soil, comprise the following steps：The first step, vega soil is ploughed shallowly scarifying with parer, soil block is smashed with rotary cultivator；Second step, it is sprinkled with soil conditioner in soil surface；3rd step, with deep ploughing machine deep plough, soil conditioner is turned over and is buried into soil；4th step, with rotary cultivator soil block is smashed again, be then sprinkled with soil conditioner in soil surface, afterwards the compoiste fertilizer on the upper cap of soil conditioner again；5th step, soil conditioner and compoiste fertilizer are turned over parer is buried into soil；6th step, the fermentation poultry dung/pig manure after soil surface covers 1-2 centimetres, are finally covered with the hack of 4-5 cm thicks again.

Description

A kind of method for improveing vega acidified soil

Technical field

The present invention relates to technical field of land improvement, more particularly to a kind of method for improveing vega acidified soil.

Background technology

At present, in south China, the situation of soil acidification is increasingly severe, particularly plants the vega of tobacco leaf, and more so, soil acidification is a kind of form of expression of soil degradation to its acidifying situation, refers to that soil acidification increases, and is changed into highly acid or a kind of extremely strong acid natural phenomena.China's soil acidification situation is increasingly severe, the land area of acidifying has been expanded to more than the 40% of China's cultivated area, and often have the situation of generation in blocks, particularly in south China, due to soil slant acidity in itself, rainwater is again more, and soil acidification phenomenon is more serious, the soil acidification or severe acidification about more than 70% of Hunan area.Vega rate of fertilizer is big, and more using physiological phenomenon fertilizer, the acidifying problem of vega soil is more protruded than general arable land, and soil acidification causes the plant recovery of nutrient to reduce, and the increase of soil harmful levels of pathogens directly affects the yield and quality of tobacco leaf.

The method of convention acidic soil improvement is individually that with lime or agstone, liming can significantly be such that the acidity of acid soil reduces, but make multiple acidizing degree reinforcement sometimes.In the market also has some acid soil composite modifying agents, main component is the mixture of lime and some mineral or industry byproduct, but most of in these modifying agents contain a certain amount of poisoning metal element, such as lead, cadmium, arsenic, chromium, there is the pollution problem to soil environment.

The content of the invention

The technical problem to be solved in the present invention is to provide that a kind of step is simple, workload is small, the method for instant effect improvement vega acidified soil.

In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of method for improveing vega acidified soil, comprises the following steps：The first step, vega soil is ploughed shallowly scarifying with parer, soil block is smashed with rotary cultivator；Second step, it is sprinkled with soil conditioner in soil surface；3rd step, with deep ploughing machine deep plough, soil conditioner is turned over and is buried into soil；4th step, with rotary cultivator soil block is smashed again, be then sprinkled with soil conditioner in soil surface, afterwards the compoiste fertilizer on the upper cap of soil conditioner again；5th step, soil conditioner and compoiste fertilizer are turned over parer is buried into soil；6th step, the fermentation poultry dung/pig manure after soil surface covers 1-2 centimetres, are finally covered with the hack of 4-5 cm thicks again；The soil conditioner is prepared by the following method：Step one, prepare calcium carbonate powder：Paris white is broken to the fineness degree of 50 mesh；Step 2, prepare fermentation soybean stalk particle：First soybean stalk is crushed by pulverizer, then the soybean stalk crushed is fermented under conditions of 40 degrees Celsius and is cured 20 days, be dried again to water content after soybean stalk drying to water content 4-4.5%, the granulation of the curing that will then ferment and be less than 2%；The Paris white obtained in step 3, the fermentation soybean stalk particle and step one that will be obtained in the charcoal powder of 80 mesh, saccharomycete, bacillus subtilis, potassium fulvate, potassium sulfate, step 2 mixing and stirring at normal temperatures, the vega soil modifying agent is can obtain, the weight proportion of above-mentioned each component is：20 parts of the Paris white of 50 mesh, 15 parts of the calcium hydroxide powder of 50 mesh, 72 parts of fermentation soybean stalk particle, 13 parts of the charcoal powder of 80 mesh, saccharomycete 0.01-0.015 parts, bacillus subtilis 0.008-0.013 Part, 2 parts of potassium fulvate, 9 parts of potassium sulfate.

The present invention obtain beneficial effect be：The method and step of the improvement vega acidified soil that the present invention is provided is less, all steps can all be completed by mechanization, workload is small, it is primary raw material that the soil conditioner applied in the method uses calcium carbonate, calcium hydroxide, fermentation soybean stalk particle, knob generally existing of the calcium carbonate in south China, cheap, easy acquisition, the addition of calcium hydroxide can quickly reduce the pH value of soil；Simultaneously, the soil conditioner using fermentation soybean stalk particle as main material can not only effectively alleviate because partially to fertilize caused by soil acidification situation, the retain water and nutrients ability of soil can also be improved and crop straw burning can be avoided to pollute the situation of air, in addition, above-mentioned soil conditioner is by adding charcoal powder, saccharomycete, bacillus subtilis, potassium sulfate and potassium fulvate, further improve soil granular structure, loose soil, improve the retain water and nutrients ability of soil, so as to be conducive to crop root to develop, be conducive to quickly improving the growing state of tobacco leaf in acidified soil, and the heavy metal element without contaminated soil in above-mentioned raw materials, the feature of environmental protection is good.

Specific embodiment

Used as one embodiment of the present invention, a kind of method of improvement vega acidified soil is comprised the following steps：The first step, vega soil is ploughed shallowly scarifying with parer, soil block is smashed with rotary cultivator；Second step, it is sprinkled with soil conditioner in soil surface；3rd step, with deep ploughing machine deep plough, soil conditioner is turned over and is buried into soil；4th step, with rotary cultivator soil block is smashed again, be then sprinkled with soil conditioner in soil surface, afterwards the compoiste fertilizer on the upper cap of soil conditioner again；5th step, soil conditioner and compoiste fertilizer are turned over parer is buried into soil；6th step, the fermentation poultry dung/pig manure after soil surface covers 1-2 centimetres, are finally covered with the hack of 4-5 cm thicks again；The soil conditioner is prepared by the following method：Step one, prepare calcium carbonate powder：Paris white is broken to the fineness degree of 50 mesh；Step 2, prepare fermentation soybean stalk particle：First soybean stalk is crushed by pulverizer, then the soybean stalk crushed is fermented under conditions of 40 degrees Celsius and is cured 20 days, be dried again to water content after soybean stalk drying to water content 4-4.5%, the granulation of the curing that will then ferment and be less than 2%；The Paris white obtained in step 3, the fermentation soybean stalk particle and step one that will be obtained in the charcoal powder of 80 mesh, saccharomycete, bacillus subtilis, potassium fulvate, potassium sulfate, step 2 mixing and stirring at normal temperatures, the vega soil modifying agent is can obtain, the weight proportion of above-mentioned each component is：20 parts of the Paris white of 50 mesh, 15 parts of the calcium hydroxide powder of 50 mesh, 72 parts of fermentation soybean stalk particle, 13 parts of the charcoal powder of 80 mesh, saccharomycete 0.01-0.015 parts, bacillus subtilis 0.008-0.013 Part, 2 parts of potassium fulvate, 9 parts of potassium sulfate.

The method and step of the improvement vega acidified soil that above-mentioned implementation method is provided is less, all steps can all be completed by mechanization, workload is small, it is primary raw material that the soil conditioner applied in the method uses calcium carbonate, calcium hydroxide, fermentation soybean stalk particle, knob generally existing of the calcium carbonate in south China, cheap, easy acquisition, the addition of calcium hydroxide can quickly reduce the pH value of soil；Simultaneously, the soil conditioner using fermentation soybean stalk particle as main material can not only effectively alleviate because partially to fertilize caused by soil acidification situation, the retain water and nutrients ability of soil can also be improved and crop straw burning can be avoided to pollute the situation of air, in addition, above-mentioned soil conditioner is by adding charcoal powder, saccharomycete, bacillus subtilis, potassium sulfate and potassium fulvate, further improve soil granular structure, loose soil, improve the retain water and nutrients ability of soil, so as to be conducive to crop root to develop, be conducive to quickly improving the growing state of tobacco leaf in acidified soil, and the heavy metal element without contaminated soil in above-mentioned raw materials, the feature of environmental protection is good.

Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner, and any obvious replacement is within protection scope of the present invention on the premise of the technical program design is not departed from.

Finally, it should be emphasized that, in order to allow those of ordinary skill in the art more easily to understand improvements of the present invention relative to prior art, some descriptions of the invention have been simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art should be aware that these elements for omitting also may make up present disclosure.

Claims

1. a kind of method for improveing vega acidified soil, comprises the following steps：The first step, vega soil is ploughed shallowly scarifying with parer, soil block is smashed with rotary cultivator；Second step, it is sprinkled with soil conditioner in soil surface；3rd step, with deep ploughing machine deep plough, soil conditioner is turned over and is buried into soil；4th step, with rotary cultivator soil block is smashed again, be then sprinkled with soil conditioner in soil surface, afterwards the compoiste fertilizer on the upper cap of soil conditioner again；5th step, soil conditioner and compoiste fertilizer are turned over parer is buried into soil；6th step, the fermentation poultry dung/pig manure after soil surface covers 1-2 centimetres, are finally covered with the hack of 4-5 cm thicks again；The soil conditioner is prepared by the following method：Step one, prepare calcium carbonate powder：Paris white is broken to the fineness degree of 50 mesh；Step 2, prepare fermentation soybean stalk particle：First soybean stalk is crushed by pulverizer, then the soybean stalk crushed is fermented under conditions of 40 degrees Celsius and is cured 20 days, be dried again to water content after soybean stalk drying to water content 4-4.5%, the granulation of the curing that will then ferment and be less than 2%；The Paris white obtained in step 3, the fermentation soybean stalk particle and step one that will be obtained in the charcoal powder of 80 mesh, saccharomycete, bacillus subtilis, potassium fulvate, potassium sulfate, step 2 mixing and stirring at normal temperatures, the vega soil modifying agent is can obtain, the weight proportion of above-mentioned each component is：20 parts of the Paris white of 50 mesh, 15 parts of the calcium hydroxide powder of 50 mesh, 72 parts of fermentation soybean stalk particle, 13 parts of the charcoal powder of 80 mesh, saccharomycete 0.01-0.015 parts, bacillus subtilis 0.008-0.013 parts, 2 parts of potassium fulvate, 9 parts of potassium sulfate.