CN101734966A

CN101734966A - Active element compound (mixed) fertilizer

Info

Publication number: CN101734966A
Application number: CN200810176238A
Authority: CN
Inventors: 林伟龙
Original assignee: GUANGDONG CHUANFENG FERTILIZER PLANT Co Ltd
Current assignee: GUANGDONG CHUANFENG FERTILIZER PLANT Co Ltd
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2010-06-16

Abstract

The invention relates to an active element compound (mixed) fertilizer. The fertilizer comprises the following compositions: primary element, secondary element, microelement and humic acid, sucrose, citric acid and organic substance (fish powder or sugar paste), so the fertilizer has comprehensive, balanced and active nutrients and high utilization rate. The fertilizer has the function of adjusting the growth of crops, and has multiple effects of enhancing the disease resistance and stress resistance of the crops, remarkably improving the quality of agricultural products, greatly increasing the yield of the agricultural products, improving the physicochemical properties of the soil, and optimizing the ecological environment of the soil and the like.

Description

Active element compound (mixed) closes (mixing) fertilizer

Technical field

The present invention relates to combination comprehensively, balance and be the activated state plant nutrient, the active element compound (mixed) with multiple outstanding functional effect closes (mixing) fertilizer.

Background technology

In agriculture production, cultivating of going round and beginning again only used and simply only contained macroelement or be to satisfy the demand that the crop normal growth is provided by necessary (providing with fertilization mode) 13 kinds of nutritive elements with the fertilizer of trace element in some kinds only, middle trace element in the soil be pulled away, run off or can be out of proportion by the soil nutrient that the significant part content of plant absorbing occurs very little, soil property becomes bad, causes that farm crop resistance is poor, disease and pest increases, agricultural output and quality descend.Adding of chemical pesticide consumption increases, and the agricultural-food pesticide residue then occur.

Not only had trophic function, but also had the characteristic of disease-resistant and degeneration-resistant effect according to plant nutrient, the dual-use function that effectively utilizes plant nutrient improves the disease resistance of farm crop, strengthens resistance, can realize the purpose of significantly improving quality of agricultural product, increasing substantially agricultural output.Yet plant nutrient exists extremely complicated reaction in plant materials, embody a concentrated expression of mutual antagonism of nutrient interionic and mutual promoting action, in soil, also exist extremely complicated phase mutual precipitation and dissolved reaction mutually, make the validity of plant nutrient that great change take place.Have comprehensively, the equilibrated plant nutrient is the plant analytic metabolism and the normal prerequisite of continued running of secondary metabolism approach.Therefore, the plant nutrient in the fertilizer is not had an activated state comprehensively and not, and proportioning is unreasonable, and then validity reduces greatly.Use the high density macroelement fertilizer even serious fertilizer damage can occur for secular.

Summary of the invention

The object of the present invention is to provide a kind of comprehensively, balance and fertilizer-active element compound (mixed) of being the activated state plant nutrient close (mixing) fertilizer, it is used to play and improves crop disease-resistant power, enhancing resistance, significantly improve quality of agricultural product, increase substantially effects such as agricultural output.

Fertilizer of the present invention has plant normal growth to grow necessary big or middle, micro-nitrogen, phosphorus, potassium, magnesium, calcium, sulphur, manganese, boron, iron, copper, zinc, molybdenum, chlorine and beneficial element sodium.The nutrient reasonable ratio, add have complexing, the promoting agent humic acid of chelating function, be beneficial to nutrient and be activated state, and can make the nutritive element synergy.Humic acid also can be regulated fertilizer pH value, sweetening of the soil acid-basicity, the physicochemical character of improving the soil, and the activating soil nutrient, and have effects such as pesticide residue in the degraded soil, absorption heavy metal, elimination or reduction soil pollution.

The plant nutrient chelating and the production that is mixed is for the benefit of pulverized stirring earlier to constitute the addition material product to trace element, sucrose, citric acid, and promptly addition material 1.Its raw material metering is pulverized, and grinding particle size reaches more than 70 orders, and the order of successively putting stirring into is: MnSO ₄5H ₂O or MnCl ₂4H ₂O, Na ₂B ₄O ₇10H ₂O or H ₃BO ₃, FeSO ₄7H ₂O or EDTA-Fe, CuSO ₄5H ₂O or CuCl ₂2H ₂O, ZnSO ₄7H ₂O or ZnCl ₂, Na ₂CO ₃Or NaHCO ₃, (NH ₄) ₆Mo ₇O ₂₄4H ₂O or Na ₂MoO ₄2H ₂O, KCl or NH ₄Cl, C ₁₂H ₂₂O ₁₁, C ₆H ₈O ₇H ₂O.Free-water (H after materials and parts are mixed ₂O) content≤10%.C ₆H ₈O ₇H ₂O makes nutrient keep active as sequestrant.C ₁₂H ₂₂O ₁₁Have the effect of the crop photosynthesis of promotion, and be the principal mode of plant storage, accumulation and transportation sugar.

The addition material 2 of fertilizer of the present invention has complexing action, can promote the absorption of crop to nutritive element, supplies with the crop carbon nutrition, improves the soil physics situation, improves the soil fertilizer water retention capacity.Fish meal in the addition material 2 needs to dry after fermentative processing earlier.Described filter mud also should dry earlier, should add the chain type pulverizer when being mixed production and carry out the secondary pulverizing.

The stopping composition that the present invention relates to can be kaolin, wilkinite, warp, clay, Attapulgite stone flour, chalk, limestone powder, ground dolomite etc.It can be kaolin, wilkinite, clay that employing has what be stained with the mixture effect.

What fertilizer of the present invention was different with other similar fertilizer is: fertilizer nutrient of the present invention is comprehensive, and is activated state, and reasonable ratio has very high utilization ratio, and multi-functional is remarkably productive.

Fertilizer of the present invention is repeatedly made the application effect simultaneous test with other fertilizer through multiple spot, and the crop aggregate performance of using fertilizer of the present invention is: it is energetic to grow, leaf color jade green, and growing way and maturation are more neat; Disease resistance and strong stress resistance, disease and pest is few; Crop quality is greatly improved.With the effect of increasing production of using other fertilizer check plot comparison be: fruit tree kind volume increase 20%-30%, greengrocery volume increase 12.7%-26%, increasing production of rice 8%-14.6%, tealeaves volume increase 10%-25%, sugarcane production-increasing 15.78%-20.56%.

Embodiment

The adaptation proportioning of fertilizer of the present invention (HA is a humic acid, and L represents addition material).

Be adapted to the paddy rice tailored version, its proportioning is:

N?16％-25％、P ₂O ₅?4％-12％、K ₂O?8％-15％、MgO?1％-3％、CaO?2％-6％、

S?1％-3％、HA?3％-7％、L1?0-3％、L2?0-6％。

Be adapted to the banana tailored version, its proportioning is:

N?8％-16％、P ₂O ₅?4％-6％、K ₂O?15％-23％、MgO?1％-3％、CaO?2％-6％、

S?1％-3％、HA?3％-7％、L1?0-2.5％、L2?0-10％。

Be adapted to the tea tree tailored version, its proportioning is:

N?12％-22％、P ₂O ₅?4％-8％、K ₂O?7％-13％、MgO?1％-3％、

CaO?1％-2％、S?1％-2.5％、HA?3％-7％、L1?0-2％、L2?0-10％。

Be adapted to the sugarcane tailored version, its proportioning is:

N?15％-18％、P ₂O ₅?4％-6％、K ₂O?8％-20％、MgO?2％-5％、CaO?1％-5％、

S?1％-3％、HA?3％-7％、L1?0-2.5％、L2?0-10％。

Be adapted to other crop class, its proportioning is:

N 15%-25%, P ₂O ₅0 or 4%-15%, K ₂O 5%-20%, MgO 0.5%-6%,

CaO?1％-6％、S?1％-6％、HA?3％-7％、L1?0-3％、L2?0-10％。

Claims

1. active element compound (mixed) closes (mixing) fertilizer, the constituting of its composition:

Nitrogen (N) 8-25%, phosphorus (P ₂O ₅) 0 or 4-15%, potassium (K ₂O) 15-23%, magnesium (MgO) 0.5-6%, calcium (CaO) 1-6%, sulphur (S) 1-6%, humic acid 3-7%, addition material 1 (trace element, citric acid, sucrose) 0-3%, addition material 2 (organic matter) 0-10%.

2. according to claim 1, its feature also is:

(1) composition of addition material 1 is: manganese (MnO): 2-7%, boron (B ₂O ₃): 3-8%, iron (Fe ₂O ₃): 0.1-3.5%, copper (CuO): 0.05-0.4%, zinc (ZnO): 0.1-0.9%, sodium (Na ₂O): 1-5%, molybdenum (MoO ₂): 0.15-0.3%, chlorine (Cl): 0-15%, sucrose (C ₁₂H ₂₂O ₁₁): 0.5-1.2%, citric acid (C ₆H ₈O ₇H ₂O): 0.2-0.7%.

(2) addition material 2: can be filter mud (byproduct of sugarcane processing sugaring process) or fish meal (needing earlier through fermentative processing).

3. according to claims 1,2 described nutrient raw materials be:

Described nitrogen can be urea, ammonium sulfate, ammonium nitrate, ammonium phosphate, ammonium chloride, bicarbonate of ammonia;

Described phosphorus can be ammonium phosphate, fused(calcium magnesium)phosphate, potassium primary phosphate;

Described potassium can be Repone K, vitriolate of tartar, potassium silicate, potassium primary phosphate;

Described magnesium can be bitter salt, Magnesium dichloride hexahydrate;

Described calcium can be fused(calcium magnesium)phosphate, calcium superphosphate;

Described sulphur can be vitriolate of tartar, ammonium sulfate;

Described manganese can be five anhydrous manganeses, four hydration Manganous chloride tetrahydrates;

Described boron can be boric acid, borax;

Described iron can be ferrous sulfate, three ethylenediamine hydrate tetraacethyl ferrisodiums;

Described copper can be Salzburg vitriol, Copper dichloride dihydrate;

Described zinc can be Zinc vitriol, zinc chloride;

Described sodium can be yellow soda ash, sodium bicarbonate;

Described molybdenum can be ammonium molybdate, Sodium orthomolybdate;

Described chlorine can be Repone K, ammonium chloride.