CN1253128A

CN1253128A - Compound organic fertilizer for agricultural crops

Info

Publication number: CN1253128A
Application number: CN99120073A
Authority: CN
Inventors: 宋馥昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-17
Filing date: 1999-11-17
Publication date: 2000-05-17
Anticipated expiration: 2019-11-17
Also published as: CN1086183C

Abstract

A compound organic fertilizer for agricultural crops is prepared from fermented chicken droppings (6 portions), humic acid (1 portion), urea (2 portions), phosphorus (1 prtion), potassium chloride (1 portion) and trace elements (1 portion). Its advantages are simple components, improving soil, increasing yield, and no by-effect.

Description

Compound organic fertilizer for agricultural crops

The present invention relates to a kind of compound organic fertilizer for agricultural crops.

The fertilizer of using in agriculture production at present mainly contains chemical fertilizer and organic fertilizer two big classes, and chemical fertilizer mainly is divided into nitrogenous fertilizer again by contained nutrient, phosphate fertilizer, potash fertilizer, composite fertilizer, trace element fertilizer etc., though chemical fertilizer nutrient content height, fertilizer efficiency is fast, volume is little, uses conveniently, and effect of increasing production is obvious, but do not contain organic matter in the chemical fertilizer, nutriment in a fertilizer is simple, and fertilizer efficiency is fast and violent, acid-base reaction is arranged, long-term application can make soil physical and chemical property become bad, and soil degenerates, and destroys soil aggregate, cause nutritive element out of proportion, fertility descends, and soil compaction influences crop growth, anti-adversity ability is low, disease seriously takes place, and quality product descends, and forms vicious cycle in the course of time, side effect is very big, thereby, use chemical fertilizer, necessary compounding application organic fertilizer, note the reasonably combined of nutrient, just can reach the production-increasing function of giving full play to chemical fertilizer.

Fertilizer contains abundant organic humic substance, not only contain crop growth necessary be greatly element and trace element, but also be rich in organic matter, be a kind of complete manure, can satisfy crop multiple nutrient demand, fertilizer efficiency is slow grow, use safely, have facilitate soil aggregate, improve soil property, the anti-adversity ability of enhancing soil, and the raising fertilizer efficiency is arranged, and the product quality of changing products, advantage such as reduce production costs.Be the essential material of getting fat soil nutrient crop, also be present any chemical fertilizer institute material of can't displaced infertile field improving the soil.But fertilizer also exists volume big, and nutriment in a fertilizer is low, for fertile slow and manufacture shortcomings such as recruitment is many.

By the characteristics of chemical fertilizer and fertilizer as can be seen, if ignored the fertility basis (soil ulmin) of soil, then the fertilizer efficiency of chemical fertilizer reduces, too much use chemical fertilizer, cause soil fertility to descend, because soil ulmin contains nitrogen, phosphorus, potassium and trace element, because complex structure, decompose slower, just can make discharging that nutrient does little by little without a break, need the fertile humic acid that contains in the soil ulmin of requiring thereby satisfy the crop whole growing, can strengthen the breathing of crop and the absorption of nutritive substance, improve the cell membrane permeability, promote cell fission, quicken the growth of root system and over-ground part, soil ulmin is a kind of organic colloid, can promote the formation of soil aggregate and improve fertilizer-preserving ability, therefore, agron is important factor and the basic substance that constitutes soil fertility, and apparent, the difference of output is restricted by soil fertility level and agrotechnical condition, at first, be soil fertility, also only under the situation of soil organism accumulation, crop yield is just higher than only using chemical fertilizer.

Purpose of the present invention just provides a kind of fertilizer and the inorganic fertilizer composition all has, compound organic fertilizer for agricultural crops efficiently, comprehensively uses fertilizer to solve soil and farm crop, guarantees the problem of good soil property and increasing crop yield.

The object of the present invention is achieved like this, characteristics according to chemical fertilizer and fertilizer, adopt scientific and reasonable prescription, chemical element is dissolved in the organic fertilizer and make a kind of efficient compound fertilizer, thereby satisfy the needs of soil and plant, its formation is, is 6 parts of yeast-like fungi chicken manures, 1 part of humic acids, 2 parts in urea, 1 part of threeflod calcium superphosphate, 1 part in Repone K, 1 part of trace element by weight.

The present invention fills a prescription simply, and is scientific and reasonable, has no side effect, protect native sharp seedling, the fraud of making the best use of the advantages is short, complements one another, and reaches emergency and helps mutually, with fat soil, with the clay fertilizer seedling, reduce cost, effectively solve because of the uneven harmful effect that causes of plant nutrition and single to fertilize with fertilizer, the cost of wasting time and energy is high and many unfavorable factors that production is caused, reach and apply fertilizers scientifically, increase the yield per unit area, increase social benefit.

Below in conjunction with particular case and embodiment the present invention is elaborated.

As everybody knows, chicken manure is good organic fertilizer, but application effect is unsatisfactory separately, nitrogen phosphorus potassium is again that plant growth institute is necessary, but science compatibility how, the rational application of fertilizer but is a difficult problem always, thereby through a large amount of scientific experimentations and creative work, adopt 6 parts of yeast-like fungi chicken manures, 1 part of humic acids, 2 parts in urea, 1 part of threeflod calcium superphosphate, 1 part in Repone K, micro-unit is 1 part and is science, reasonable, satisfactory for result, the yeast-like fungi chicken manure adopts the dried poultrymanure through fermenting, and trace element adopts boron, zinc, silicon, molybdenum etc.

With preparation 120 kg compoiste fertilizer is example, is constituted for 10 kilograms, and is stirred and can use by 60 kilograms of yeast-like fungi chicken manures, 10 kilograms of humic acid, 20 kilograms in urea, 10 kilograms of threeflod calcium superphosphates, 10 kilograms in Repone K, trace element.As required by ratio requirement, can prepare the compoiste fertilizer of any amount, as produce 60 kilograms of compoiste fertilizers, 30 kilograms of available yeast-like fungi chicken manures, 5 kilograms of humic acid, 10 kilograms in urea, 5 kilograms of threeflod calcium superphosphates, 5 kilograms in Repone K, trace element stir evenly for 5 kilograms and get final product.But the needs of trace element root Different Crop add different trace elements, as plant cotton, can add boron, zinc, and wheat can add boron etc.

Known to component, the present invention has fertilizer and inorganic fertilizer double effects, and application effect is fine, can guarantee that the soil long-term application does not degenerate, can guarantee that again plant grows fine, increasing both production and income, popularizing application prospect is very bright, has remarkable economical and social benefit.Its practice has also fully proved the outstanding effect of this invention.Use with wheat and to be example, its situation is as follows: adopt A, B, C three districts to test, the A district is with 60 kilograms/mu of compoiste fertilizers of the present invention; The B district adopts chemically composited fertile 50 kilograms/mu, 50 kilograms/mu of C district employing nitrogen ammoniums, 50 kilograms/mu of calcium superphosphate, be worth all identical, 100 mu of every district areas, contrast effect sees the following form:

Contrast	Ripening stage	Grain number per spike	The thousand seed weight gram	Theoretical yield mu kilogram	Actual output mu kilogram	Volume increase mu	Amplification mu	The mu number	Anti-adversity ability
									Anti-adversity ability				Freeze proof evil	Hot dry wind	Resistant to lodging	Disease-resistant worm
									??A	June 5	??31.2	??41.6	Freeze proof evil	Hot dry wind	Resistant to lodging	Disease-resistant worm	??426.8	??413	??59.1	???16.1	?100	Do not have withered	Stronger	Not lodging	Not obvious
??B	June 3	??30.3	??39	??400.8	??388	??33.1	???8.9	?100	??A	June 5	??31.2	??41.6	1/5 blade tip is withered	By force	Light lodging	Obviously	??426.8	??413	??59.1	???16.1	?100	Do not have withered	Stronger	Not lodging	Not obvious
??B	June 3	??30.3	??39	??400.8	??388	??33.1	???8.9	?100	??C	June 1	??28.7	??38.3	1/5 blade tip is withered	By force	Light lodging	Obviously	??367.7	??356			?100	Heavy	Generally	Middle lodging	Heavy

From showing obviously as can be seen:

1, A can obviously improve wheat yield, increases income 26 kilograms than B; Increase income 59.1 kilograms than C, volume increase mainly shows increases thousand grain weight of wheat, grain number per spike.

2, A can obviously improve the freeze proof evil of wheat, hot-dry wind tolerance, resistant to lodging and resistant to diseases and insects.Snowfall on March 20, March 25 " Invest, Then Investigate ", B, C district find that freeze injury is arranged and than reconstructed image, and A district does not find the freeze injury phenomenon, April 28 and May 14 twice rainfall strong wind, light lodging and middle lodging have appearred in B, C district.Lodging, the generation of disease and pest do not appear in the A district.A district symptom does not show, do not prevent and treat meaning, and B, C district nutritional deficiency symptom are obvious, the sickness rate height, must prevent and treat, 13 kinds of ground such as nitrogen phosphorus K-Mg-Ca sulphur iron zinc-copper manganese molybdenum chlorine element is all known soil, in case supply falls short of demand, farm crop just show symptom, the symptom that has is that scarce some element institute is peculiar, what have is similar often, and the power of crop nutritional deficiency symptom is directly connected to the power of resistance, and from causing the difference of output.

In sum, after wheat is used efficient composite organic fertilizer, can obviously strengthen the anti-adversity ability of wheat, prolong blade function, it is remarkable to improve output, and quality improves greatly, and long-term application can not only play the effect of improving the soil and fertilizing the soil, and can improve the anti-adversity ability of soil greatly, be characterized in that chemistry is fertile unrivaled.Unique, scientific basis is abundant, apply and will bring immeasurable social benefit.(the experiment details sees also Fugou County, Henan Province agricultural technology center material)

Claims

1, a kind of compound organic fertilizer for agricultural crops is characterized in that being, by weight by 6 parts of yeast-like fungi chicken manures, and 1 part of humic acid, 2 parts in urea, 1 part of threeflod calcium superphosphate, 1 part in Repone K, 1 part of formation of trace element.

2, compound organic fertilizer for agricultural crops according to claim 1 is characterized in that 30 kilograms of said yeast-like fungi chicken manures, 5 kilograms of humic acid, 10 kilograms in urea, 5 kilograms of threeflod calcium superphosphates, 5 kilograms in Repone K, 60 kilograms of composite fertilizers of 5 kilograms of compositions of trace element.