CN102826885A - Special fertilizer for greenhouse vegetables and fruit trees - Google Patents

Abstract

The invention belongs to the technical field of a fertilizer and particularly relates to a special fertilizer for greenhouse vegetables and fruit trees. The special fertilizer takes animal waste and solid crop waste as main materials, and contains beneficial active cultures and a plurality of trace elements, thereby achieving the effects of improving soil, the soil fertility and the quality of crops. The special fertilizer comprises the following components by weight percent: 65-80% of fermented animal waste, 10-20% of humic acid, 5-10% of potassium sulphate, 5-10% of clay and 2-3% of trace elements of magnesium, iron, boron and zinc. The special fertilizer has complete nutrient elements and is capable of effectively improving the soil, the product quality and enhancing the disease and insect resistance of plants.

Description

A kind of vegetables planted in big canopy and fruit-specific fertilizer

Technical field

The invention belongs to technical field of fertilizers; Be specifically related to a kind of fowl and animal excrement and the farm crop solid waste is a main raw material, thus have useful active bacterium and various trace elements reach improve the soil, a kind of vegetables planted in big canopy and the fruit-specific fertilizer of the effect of culture fertility, raising crops quality.

Background technology

Use chemical fertilizer for a long time in a large number and blindly apply fertilizer with science not, Soil structure is destroyed, soil fertility descends; Soil compaction; Waterproof, airtight, do not protect fertilizer, the fertilizing nutrient utilization ratio is low, not only the output of agricultural-food strengthens the chemical fertilizer dependency; Crop is stable yields not, the big underproduction of crop of not applying fertilizer in one season of soil; And importantly use chemical fertilizer in a large number, the soil organism reduces, and to the agricultural product quality influence greatly, influences food safety; Little living quantity reduces makes crop normally not secrete microbiotic, and diseases and pests of agronomic crop increases, and pesticide dosage increases.Such result is that environmental pollution worsens, and the food of production is dangerous, causes melon sweetless, Mi Buxiang, and dish is tasteless, and Human diseases are more and more, and rare disease increases.

Fertilising is one of important means of increasing crop yield.Rationally applying fertilizers scientifically, is exactly the output that not only will consider crop, also will consider agricultural product quality, increases economic benefit, combines the use of land with the nurturing of land and to the influence of environment.

Country attaches great importance to the production of fertilizer; Apply organic fertilizer; Meet the requirement of " quickening is built a resource-conserving and environment-friendly society "; To promoting agricultural and resource, agricultural and environment and the friendly development of harmony between man and nature, promote agricultural product security, cleaner production from the source, it is all significant to preserve the ecological environment.Western countries' organic fertilizer consumptions such as the U.S. have accounted for 50% of total amount, and using on a large scale of China farmland do not popularized as yet, and accounting is less than 10%.Along with the raising of living standards of the people, the resident constantly increases the free of contamination demand organic, green food of safety and sanitation, and vast farmers presses for the market competitiveness that application of organic fertilizers improves agricultural-food.

Since on June 1st, 2008, China favoured aspect policy and supports its development, started relevant plans and policies such as " pollution-free food action plan ", " green food ", " organic " authentication in succession, and agricultural-food are carried out quality and safety control.2000-2010 10 in the period of, Chinese organic fertilizer is sold average annual growth rate and is reached 56.72%.Under national policy and the market double stimuli to the demand of green agricultural product, application of organic fertilizers becomes a megatrend of the future of agriculture.

The soil organism directly affects nutrient preserving capability, water-retentivity, resiliency and the aeration status etc. of soil.During China ploughs at present, 80% area nitrogen stress, 50% lacks phosphorus, 30% potassium deficiency, organic less than 1%.And contain usually in all kinds of organic manure resources organic more than 60%, nitrogenous 2.5%, phosphorous more than 2%, the still not good source of manure, still good soil improvement agent.

Summary of the invention

The objective of the invention is provides a kind of nutritive element complete to above-mentioned prior art problems; Can effectively improve the soil, improve the vegetables planted in big canopy and the fruit-specific fertilizer of the resistant to diseases and insects of product quality, raising plant.

The prescription that the present invention adopted is:

A kind of vegetables planted in big canopy and fruit-specific fertilizer are to form according to following weight percent:

Fermentation back animal excrement 65～80%, humic acids 10～20%, vitriolate of tartar 5～10%, clay 5～10%, 2～3% magnesium, iron, boron, zinc microelement.

The present invention is through the method for production fertilizer commonly used, by fermentation, pulverizing, batching, stirring, granulation, oven dry, cooling, screening, polishing process.

The present invention had both contained multiple inorganic nutrients because the fertilizer nutrient is comprehensive, contained multiple organic nutrient again; Also contain a large amount of mikrobes and enzyme; The general equilibrium that has guaranteed the required nutrient of fruit growth is supplied with, thereby has the fruit of improvement quality, keeps the effect of its intrinsic flavour nutrient.Supply with plant so that nitrogen nutrition is many with NH4+ or amino acid form; Need not to consume significant amount of energy and photosynthesis of plant product after getting into vegetable cell,, participate in the synthetic of vegetable cell material directly like sugar and organic acid etc.; So plant-growth is fast; The materials such as sugar of accumulation are many, and natural agricultural product quality is good, and seldom have objectionable impurities such as nitrate salt to pollute.There is following advantage in the contrast China once inorganic fertilizer of long-term application:

1) the fertilizer nutritive element is complete; The chemical fertilizer nutritive element has only one or more.　　

2) fertilizer can be improved the soil; Chemical fertilizer often use can cause soil compaction.　　

3) fertilizer can improve product quality; Chemical fertilizer application too much causes product quality inferior.　　

4) fertilizer can improve the crop rhizosphere micropopulation, improves the resistant to diseases and insects of plant; Chemical fertilizer then is that the crop microbial population is single, is prone to take place disease and pest.　　

5) fertilizer can promote the utilization of chemical fertilizer, improves chemical fertilizer utilization ratio; Chemical fertilizer uses separately and is prone to cause the fixing of nutrient and run off.

Embodiment

Embodiment 1

A kind of vegetables planted in big canopy and fruit-specific fertilizer are to form according to following weight percent:

Fermentation back animal excrement 65%, humic acids 15%, vitriolate of tartar 8%, the magnesium of clay 9%, 3%, iron, boron, zinc microelement.

Through the method for production fertilizer commonly used, by fermentation, pulverizing, batching, stirring, granulation, oven dry, cooling, screening, polishing process.

Embodiment 2

A kind of vegetables planted in big canopy and fruit-specific fertilizer are to form according to following weight percent:

Fermentation back animal excrement 80%, humic acids 10%, vitriolate of tartar 5%, the magnesium of clay 5%, 2%, iron, boron, zinc microelement.

Through the method for production fertilizer commonly used, by fermentation, pulverizing, batching, stirring, granulation, oven dry, cooling, screening, polishing process.

The present invention is applicable to the various crops of eagroforestry: wheat, corn, millet, cotton, etc. cash crop such as field crop and gourd, fruit and vegetable, fruit tree, flowers, nursery stock, tobacco, tealeaves.

Claims (1)

1. vegetables planted in big canopy and fruit-specific fertilizer is characterized in that forming according to following weight percent:

Fermentation back animal excrement 65～80%, humic acids 10～20%, vitriolate of tartar 5～10%, clay 5～10%, 2～3% magnesium, iron, boron, zinc microelement.