CN105061053A - Organic fertilizer for promoting straw decomposition and preparation method therefor - Google Patents

Abstract

The present invention discloses an organic fertilizer for promoting straw decomposition and a preparation method therefor. The organic fertilizer is prepared form the following raw materials in parts by weight: 0.1-0.3 part of an HM decomposition agent, 3-5 parts of straws, 1-2 parts of sodium dodecyl benzene sulfate, 4-6 parts of silkworm pupa powder, 10-20 parts of sunflower discs, 4-8 parts of corncob powder, 1-3 parts of distillers' grains, 1-1.5 parts of compound sodium nitrophenolate, 1-1.5 parts of alpha-naphthylacetic sodium salt, 1-2 parts of an aspergillus oryzae fungicide, 2-3 parts of an urease inhibitor PPD, 1-2 parts of lignin, and 2-4 parts of a compound deodorant. The organic fertilizer provided by the present invention is added with aspergillus oryzae and is compounded with the HM decomposition agent to promote straw decomposition, thereby effectivelyutilizing straws.

Description

A kind of organic fertilizer promoting straw decomposing and preparation method thereof

Technical field

The present invention relates to fertilizer additive field, is exactly a kind of organic fertilizer promoting straw decomposing and preparation method thereof.

Background technology

Along with population increases and cultivated land area, and the raising of people's living standard, require the continuous increase yield of agricultural and improve the quality of products, fertilizer occupies critical role in agriculture production.The fertilizer efficiency period that slow release fertilizer can extend fertilizer is of great benefit to agricultural, can reach single fertilization, exempts operation of topdressing, volume increase, joint fertilizer, saving of labor; And increase operation rate, not only to agricultural, particularly all very great to whole national economy meaning.

Existing slow release fertilizer has three types: one is bag quilt, coating, coating class; Two is urea formaldehyde, IBDU, Oxamides; Three is add various inhibitor fertilizer.。

Current existing interpolation inhibitor slow-release fertilizer is mostly add single inhibitor product, if the patent No. is the patent of invention of 90105012.1 long-acting ammonium bicarbonates and preparation method thereof.

The process of phosphate fertilizer in soil is different from nitrogenous fertilizer, and nitrogenous fertilizer mainly decomposes too fast, and crop has little time absorb and volatilize, leaching loss; Phosphate fertilizer is easy to by soil fixing, makes crop be difficult to absorb, and needs phosphorus element activator to improve P use efficiency for this reason.

Existing fertilizer additive is meeting frowziness when fermenting, and has growing of mosquitos and flies simultaneously, is unfavorable for producing.

Summary of the invention

The object of the present invention is to provide a kind of organic fertilizer promoting straw decomposing and preparation method thereof.

Above-mentioned purpose is realized by following scheme:

Promote an organic fertilizer for straw decomposing, it is characterized in that: it is obtained by the raw material of following weight parts: HM decomposing agent 0.1-0.3, stalk 3-5, Sodium dodecylbenzene sulfonate 1-2, dried silkworm chrysalis meal 4-6, floral disc of sunflower into 10-20, corn cob meal 4-8, vinasse 1-3, sodium nitrophenolate 1-1.5, α-naphthaleneacidsodium 1-1.5, aspergillus oryzae microbial inoculum 1-2, urease inhibitor PPD2-3, xylogen 1-2, composite reodorant 2-4;

Described composite reodorant is obtained by the raw material of following weight parts:

Rhizome of chuanxiong 2-4, baeckea frutescen 1-3, eucalyptus fruit 1-3, psyllium 2-4, zeolite powder 3-5, straw biomass charcoal 1-3, trisodium phosphate 0.1-0.3, chitosan 1-2, Trisodium Citrate 0.1-0.3, peach gum powder 2-3, zinc chloride 0.3-0.4;

The preparation method of described composite reodorant is:

(1), after rhizome of chuanxiong, baeckea frutescen, eucalyptus fruit, psyllium are dried, rub, cross 100-200 mesh sieve, obtain Chinese medicine powder for subsequent use;

(2), after zeolite powder and straw biomass charcoal mix, ultraviolet irradiation 18-22h, mixes composite material is for subsequent use with Chinese medicine powder, peach gum powder;

(3) after all the other raw materials add suitable quantity of water mixing, be more evenly sprayed on composite material, dry in the shade, to obtain final product.

Described a kind of organic fertilizer promoting straw decomposing, is characterized in that: preparation method comprises the following steps:

(1) by after Sodium dodecylbenzene sulfonate, sodium nitrophenolate mixing, add water suitable quantity of water, stirs, and obtains combination solution for subsequent use;

(2) in fermentor tank, inject the boiling water of appropriate about 100 DEG C, fermentor tank is put and leaves standstill 40-50 minute in the cool, put into dried silkworm chrysalis meal, floral disc of sunflower into, corn cob meal, vinasse ferment, ferment after 10-12 days, add all the other raw materials again, ferment after 15-20 days, leach fermented liquid, stir, obtain fermentation material for subsequent use;

(3) fermentation material surface sprinkling combination solution, after drying, grinding granulation.

Beneficial effect of the present invention is:

(1) the present invention adds aspergillus oryzae, composite with HM decomposing agent, promote becoming thoroughly decomposed of stalk, while effectively utilizing stalk, the present invention adds sodium nitrophenolate, it is a kind of powerful cell-activating agent, with energy rapid permeability after plant contact in plant materials, promote the protoplasma flowing of cell, improve cell viability.High purity α-naphthaleneacidsodium is a kind of broad spectrum plant-growth amendment, cell fission and expansion (swollen fruit agent, enlarging agent) can be promoted rapidly, induced synthesis adventive root (root-growing agent), there is growth regulation, hestening rooting, sprout, bloom, prevent fruit drop, form seedless fruit, promote the effect such as precocity, volume increase, also can strengthen simultaneously the drought resisting of plant, cold-resistant, disease-resistant, resist ability that is saline and alkaline, hot-dry wind tolerance.A kind of wide spectrum, efficient, low toxicity plant-growth amendment.

(2) nitrification inhibitor and all the other raw materials are organically combined by the present invention, make it produce synergy, play larger inhibition, then add phosphorus element activator xylogen and coordinate with all the other raw materials the absorption promoting phosphate fertilizer.Charcoal after nitrification inhibitor, phosphorus element activator and uv irradiation, zeolite powder with the use of, can more effectively be fixed in soil by nitrogen element, not easily run off, the effect of increase nitrification inhibitor, plays better slow releasing function; Add the fermenting process that composting promoter etc. accelerates compost simultaneously, improve the N content of composting production; Add the stink that composite reodorant can reduce fermentation material, avoid growing of mosquitos and flies; Stalk can prevent fertilizer agglomeration, and soil compaction;

(3) present method passes through uv irradiation, effectively can dredge impurity in charcoal and zeolite powder duct, change the absorption property that its pore structure composition fast and effeciently improves biomass charcoal and zeolite powder, prevent nutrient loss, effective raising plant recovery of nutrient, reach the effect of slowly-releasing, the heavy metal substance in soil can be adsorbed simultaneously, reduce heavy metal content in soil.

Embodiment

Promote an organic fertilizer for straw decomposing, it is obtained by the raw material of following weight (kg):

HM decomposing agent 0.3, stalk 3, Sodium dodecylbenzene sulfonate 2, dried silkworm chrysalis meal 6, floral disc of sunflower into 10, corn cob meal 8, vinasse 3, sodium nitrophenolate 1.5, α-naphthaleneacidsodium 1, aspergillus oryzae microbial inoculum 1, urease inhibitor PPD2, xylogen 1, composite reodorant 4;

Described composite reodorant is obtained by the raw material of following weight (kg):

Rhizome of chuanxiong 2, baeckea frutescen 1, eucalyptus fruit 1, psyllium 2, zeolite powder 3, straw biomass charcoal 1, trisodium phosphate 0.3, chitosan 2, Trisodium Citrate 0.1, peach gum powder 2, zinc chloride 0.4;

The preparation method of described composite reodorant is:

(1), after rhizome of chuanxiong, baeckea frutescen, eucalyptus fruit, psyllium are dried, rub, cross 200 mesh sieves, obtain Chinese medicine powder for subsequent use;

(2), after zeolite powder and straw biomass charcoal mix, ultraviolet irradiation 18h, mixes composite material is for subsequent use with Chinese medicine powder, peach gum powder;

(3) after all the other raw materials add suitable quantity of water mixing, be more evenly sprayed on composite material, dry in the shade, to obtain final product.

Promote an organic fertilizer for straw decomposing, preparation method comprises the following steps:

(1) by after Sodium dodecylbenzene sulfonate, sodium nitrophenolate mixing, add water suitable quantity of water, stirs, and obtains combination solution for subsequent use;

(2) in fermentor tank, inject the boiling water of appropriate about 100 DEG C, fermentor tank is put and leaves standstill 40 minutes in the cool, put into dried silkworm chrysalis meal, floral disc of sunflower into, corn cob meal, vinasse ferment, ferment after 12 days, add all the other raw materials again, ferment after 15 days, leach fermented liquid, stir, obtain fermentation material for subsequent use;

(3) fermentation material surface sprinkling combination solution, after drying, grinding granulation.

Be administered to by the present embodiment in wheat paddock, comprehensive nutrition, good absorption, instant effect, can allow fertilizer slowly slowly-releasing, fertilizer efficiency is long, and the wheat yield of unit surface improves 12%, and disease and pest incidence drops to 3.2% by 7.8%.

Claims (2)

1. promote an organic fertilizer for straw decomposing, it is characterized in that: it is obtained by the raw material of following weight parts:

HM decomposing agent 0.1-0.3, stalk 3-5, Sodium dodecylbenzene sulfonate 1-2, dried silkworm chrysalis meal 4-6, floral disc of sunflower into 10-20, corn cob meal 4-8, vinasse 1-3, sodium nitrophenolate 1-1.5, α-naphthaleneacidsodium 1-1.5, aspergillus oryzae microbial inoculum 1-2, urease inhibitor PPD2-3, xylogen 1-2, composite reodorant 2-4;

Described composite reodorant is obtained by the raw material of following weight parts:

Rhizome of chuanxiong 2-4, baeckea frutescen 1-3, eucalyptus fruit 1-3, psyllium 2-4, zeolite powder 3-5, straw biomass charcoal 1-3, trisodium phosphate 0.1-0.3, chitosan 1-2, Trisodium Citrate 0.1-0.3, peach gum powder 2-3, zinc chloride 0.3-0.4;

The preparation method of described composite reodorant is:

(1), after rhizome of chuanxiong, baeckea frutescen, eucalyptus fruit, psyllium are dried, rub, cross 100-200 mesh sieve, obtain Chinese medicine powder for subsequent use;

(2), after zeolite powder and straw biomass charcoal mix, ultraviolet irradiation 18-22h, mixes composite material is for subsequent use with Chinese medicine powder, peach gum powder;

(3) after all the other raw materials add suitable quantity of water mixing, be more evenly sprayed on composite material, dry in the shade, to obtain final product.

2. the preparation method promoting the organic fertilizer of straw decomposing as claimed in claim 1, is characterized in that: comprise the following steps:

(1) by after Sodium dodecylbenzene sulfonate, sodium nitrophenolate mixing, add water suitable quantity of water, stirs, and obtains combination solution for subsequent use;

(2) in fermentor tank, inject the boiling water of appropriate about 100 DEG C, fermentor tank is put and leaves standstill 40-50 minute in the cool, put into dried silkworm chrysalis meal, floral disc of sunflower into, corn cob meal, vinasse ferment, ferment after 10-12 days, add all the other raw materials again, ferment after 15-20 days, leach fermented liquid, stir, obtain fermentation material for subsequent use;

(3) fermentation material surface sprinkling combination solution, after drying, grinding granulation.