CN103348811B

CN103348811B - Fertilizer application formulas for different growth stages of garlic

Info

Publication number: CN103348811B
Application number: CN201310302244.0A
Authority: CN
Inventors: 翁行良; 吕晓兵; 钱锋
Original assignee: JURONG HECHUNYUAN AGRICULTURAL MACHINERY SPECIALIZED COOPERATIVE
Current assignee: JURONG HECHUNYUAN AGRICULTURAL MACHINERY SPECIALIZED COOPERATIVE
Priority date: 2013-07-18
Filing date: 2013-07-18
Publication date: 2015-03-25
Anticipated expiration: 2033-07-18
Also published as: CN103348811A

Abstract

The invention discloses fertilizer application formulas for different growth stages of garlic. The different fertilizer application formulas for six stages including a planting stage, a seedling stage, a flower bud and bulb differentiation stage, a pedicel elongating stage, a bulbus expansion stage and a quiescent stage are respectively provided according to characteristics of demands of plants to fertilizer in different stages during a garlic growing process, application proportions of azophoska in each stage is controlled, on one hand, the growth of garlic in each stage is promoted, limitation to plant growth caused by less application of a fertilizer can be avoided, and cost increase caused by fertilizer waste due to excess application of a fertilizer can also be prevented, and on the other hand, the garlic grown-up period is shortened, garlic can enter into market in advance and has a stronger superiority of price competitiveness; garlic yield and quality are enhanced due to reasonable fertilizer application and allocation in different stages, the ripening period is shortened, fertilizer cost for the process of garlic planting is reduced, the selling price is higher, and a strong practical signification is achieved.

Description

A kind of Term Fertilization formula of garlic different growing stage

Technical field

The present invention relates to the formula of Crop fertilizer, what particularly relate to a kind of garlic different growing stage fertilizer uses formula.

Background technology

Garlic has become indispensable condiment in mankind's daily life at present, has raw meat to increase the effect of taste when cooking flesh of fish bird and vegetables, and having again the drug effect of sterilization, in advance preventing tumor and cancer, is that a kind of people eat extremely general crops.Current domestic and international market is always all very stable to the demand of garlic, China's garlic outlet accounts for a big chunk share of agricultural byproducts outlet sum, therefore the cultivated area of garlic also expands gradually, output improves constantly, the Quality and yield of crops all be unable to do without with the fertilizer management of science, in the Cultivate administration method of current garlic, the growth period different in garlic substantially all unifies applying fertilizer, in fact, the conditions of demand of different growing stage to fertilizer of garlic differ widely, too much or very few unfavorable fertilising have impact on the speed of growth and the quality of garlic on the one hand, also fertilizer cost of making rational planning for is unfavorable on the other hand, reduce the economic well-being of workers and staff of crops.

Summary of the invention

Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention proposes a kind of in the Garlic Growth stage appropriate design distribute different growing stage various fertilizer use formula, what effectively increase yield and quality and a kind of garlic different growing stage fertilizer of reducing costs uses formula.

Technical scheme: in order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of garlic different growing stage fertilizer use formula, following period fertilizer to use formula as follows:

A) planting season: use calcium oxide 5-10kg for every mu before planting garlic, base manure 45-55kg;

B) Seedling Stage: the potassium dihydrogen phosphate 2-4kg at foliage spray mass fraction being 0.2%-0.5%, topdresses without the need to other;

C) bud and the squama tooth idiophase: use phosphate fertilizer 15-20kg, potash fertilizer 10-12kg, nitrogenous fertilizer 10-12kg, the wheat bran 30-40kg that becomes thoroughly decomposed for every mu;

D) scape elongating stage: every mu of applied nitrogen 13-18kg, potash fertilizer 13-18kg, phosphate fertilizer 5-10kg;

E) bulb expanding stage: every mu of application of potash fertilizer 20-25kg, nitrogenous fertilizer 20-25kg, phosphate fertilizer 5-10kg;

F) rest period: every mu of applied nitrogen 5-10kg.

Further, base manure described in a comprises the fertilizer 30-35kg and composite fertilizer (10-45-10) 15-20kg that become thoroughly decomposed.

For making Seedling Stage fertilizer better be absorbed, fertilizer described in b should be used when seedling height 10-12cm.

More preferred, potassium dihydrogen phosphate selected by described potash fertilizer, and phosphorus pentoxide selected by phosphate fertilizer, and urea selected by nitrogenous fertilizer.

For ensureing that rest period enters the abundance of germination period stage fertilizer after terminating, in described rest period fertilizer time of application should before rest period terminates 5-8d.

Beneficial effect: compared with prior art, a kind of garlic different growing stage fertilizer provided by the invention use formula according to the crop of different times in Garlic Growth process to the characteristics of demand of fertilizer, propose planting season respectively, Seedling Stage, bud and squama tooth idiophase, scape elongating stage, bulb expanding stage and period rest period six different fertilizer use formula, control the applicating ratio of azophoska in each period, facilitate on the one hand the growth of garlic in each period, the growth of crop can not be limited because of very few the using of certain fertilizer, can not because of certain fertilizer too much use cause fertilizer waste and increase cost, shorten the cycle of garlic maturation on the other hand, come into the market in advance, there is stronger price competition sexual clorminance, the rational Term Fertilization of different times distributes the seed output and quality adding garlic, shortens processing maturation period, reduces the fertilizer cost in the process of planting garlic, add and sell price, have very strong Practical significance.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is described in further detail:

Embodiment 1:

Garlic different growing stage fertilizer use a formula, following period fertilizer to use formula as follows:

A) planting season: before planting garlic, deep ploughing field 30-40cm, uses calcium oxide 5kg for every mu, base manure 45kg; Base manure is made up of the fertilizer 30kg become thoroughly decomposed and composite fertilizer (10-45-10) 15kg, by institute's applying fertilizer and the soil Homogeneous phase mixing dug out, and leveling field;

B) Seedling Stage: for making Seedling Stage fertilizer better be absorbed, uses a certain amount of potash fertilizer when seedling height 10cm, is optionally used in the potassium dihydrogen phosphate 2kg that foliage spray mass fraction is 0.5%, topdresses without the need to other;

C) bud and the squama tooth idiophase: use phosphorus pentoxide 15kg, potassium dihydrogen phosphate 10kg, urea 10kg, the wheat bran 30kg that becomes thoroughly decomposed for every mu;

D) scape elongating stage: use urea 13kg, potassium dihydrogen phosphate 13kg, phosphorus pentoxide 5kg for every mu;

E) bulb expanding stage: every mu of application of phosphoric acid potassium dihydrogen 20kg, urea 20kg, phosphorus pentoxide 5kg;

F) rest period: for ensureing that rest period enters the abundance of germination period stage fertilizer after terminating, in described rest period fertilizer time of application should before rest period terminates 5d, use urea 5kg for every mu.

Embodiment 2:

A) planting season: before planting garlic, deep ploughing field 30-40cm, uses calcium oxide 10kg for every mu, base manure 55kg; Base manure is made up of the fertilizer 35kg become thoroughly decomposed and composite fertilizer (10-45-10) 20kg, by institute's applying fertilizer and the soil Homogeneous phase mixing dug out, and leveling field;

B) Seedling Stage: for making Seedling Stage fertilizer better be absorbed, uses a certain amount of potash fertilizer when seedling height 12cm, is optionally used in the potassium dihydrogen phosphate 4kg that foliage spray mass fraction is 0.2%, topdresses without the need to other;

C) bud and the squama tooth idiophase: use phosphorus pentoxide 20kg, potassium dihydrogen phosphate 12kg, urea 12kg, the wheat bran 40kg that becomes thoroughly decomposed for every mu;

D) scape elongating stage: use urea 18kg, potassium dihydrogen phosphate 18kg, phosphorus pentoxide 10kg for every mu;

E) bulb expanding stage: every mu of application of phosphoric acid potassium dihydrogen 25kg, urea 25kg, phosphorus pentoxide 10kg;

F) rest period: for ensureing that rest period enters the abundance of germination period stage fertilizer after terminating, in described rest period fertilizer time of application should before rest period terminates 8d, use urea 10kg for every mu.

Embodiment 3:

A) planting season: before planting garlic, deep ploughing field 30-40cm, uses calcium oxide 8kg for every mu, base manure 50kg; Base manure is made up of the fertilizer 33kg become thoroughly decomposed and composite fertilizer (10-45-10) 17kg, by institute's applying fertilizer and the soil Homogeneous phase mixing dug out, and leveling field;

B) Seedling Stage: for making Seedling Stage fertilizer better be absorbed, uses a certain amount of potash fertilizer when seedling height 11cm, is optionally used in the potassium dihydrogen phosphate 3kg that foliage spray mass fraction is 0.3%, topdresses without the need to other;

C) bud and the squama tooth idiophase: use phosphorus pentoxide 18kg, potassium dihydrogen phosphate 11kg, urea 11kg, the wheat bran 35kg that becomes thoroughly decomposed for every mu;

D) scape elongating stage: use urea 15kg, potassium dihydrogen phosphate 15kg, phosphorus pentoxide 8kg for every mu;

E) bulb expanding stage: every mu of application of phosphoric acid potassium dihydrogen 23kg, urea 23kg, phosphorus pentoxide 8kg;

F) rest period: for ensureing that rest period enters the abundance of germination period stage fertilizer after terminating, in described rest period fertilizer time of application should before rest period terminates 7d, use urea 8kg for every mu.

What use a kind of garlic different growing stage of the present invention fertilizer uses formula, compared with prior art, shortens garlic stems maturity period 7-10d, comes into the market in advance, price has very strong first chance competitive advantage; In addition garlic per mu yield improves 5.6-7.8%, and every mu of fertilizer cost reduces 4.5-6.3%, for peasant brings very large economic benefit.

Should be understood that, above detailed description of the invention is only not used in for illustration of the present invention and limits the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.

Claims

1. garlic different growing stage fertilizer use a formula, it is characterized in that fertilizer in following period to use formula as follows:

A) planting season: use calcium oxide 5-10kg for every mu before planting garlic, the fertilizer 30-35kg become thoroughly decomposed and 10-45-10 composite fertilizer 15-20kg;

F) rest period: every mu of applied nitrogen 5-10kg.

2. a kind of garlic different growing stage fertilizer according to claim 1 use formula, it is characterized in that: b) in fertilizer should use when seedling height 10-12cm.

3. a kind of garlic different growing stage fertilizer according to claim 1 use formula, it is characterized in that: potassium dihydrogen phosphate selected by described potash fertilizer, and phosphorus pentoxide selected by phosphate fertilizer, and urea selected by nitrogenous fertilizer.

4. a kind of garlic different growing stage fertilizer according to claim 1 use formula, it is characterized in that: in described rest period fertilizer time of application should before rest period terminates 5-8d.