CN104938125A

CN104938125A - Fertilization method for late-maturing Huaping mangoes in full productive age

Info

Publication number: CN104938125A
Application number: CN201510311203.7A
Authority: CN
Inventors: 杨继刚
Original assignee: Lijiang City Soil And Fertilizer Work Station
Current assignee: Lijiang City Soil And Fertilizer Work Station
Priority date: 2015-06-09
Filing date: 2015-06-09
Publication date: 2015-09-30

Abstract

The invention provides a fertilization method for Huaping late-maturing mangoes in the full productive age. The fertilization method comprises application of base fertilizers, flower fading fertilizers, and fruit expanding fertilizers, and is characterized in that after flowers, blooming for the first time, of the Huaping mangoes are all picked, 0.5-0.6 kg of ternary compound fertilizers of which the ratio of N to P to K is 15:10:20 are applied to each Huaping mango along annular grooves or strips below tree crowns; the fertilizers is covered with fine earth after being applied. Through flowering time regulation and management of the late-maturing Huaping mangoes in the full productive age, on the basis of meeting the nutrients needed in the earlier stage, nutrient consumption in blooming for the first time can be supplemented in time, nutrients needed in blooming for the second time and in the later stage are guaranteed, the quality and the quantity of flowers blooming for the second time are improved, the quality and the quantity of the mangoes are improved, the weight of a single mango is increased, and the content of total sugar, the phosphorus content and the content of soluble solids are remarkably increased.

Description

Huaping late-maturing mango fertilizing method in the full bearing period

Technical field

The present invention relates to the fertilizing method in the late-maturing mango in a kind of Huaping full bearing period, particularly the fertilizing method in a kind of late-maturing mango in Huaping full bearing period managed by florescence control.

Background technology

Huaping County, Lijiang County In Yunnan Province city is the township of the late-maturing mango of China's latitude high-quality northernmost, due to the natural environment of plantation growth and the peculiar property of implantation methods, obtains " Huaping mango " geography symbol product.The Huaping late-maturing Ripening of Mango Fruit During Storage phase is generally for 8 ~ September, is managed by florescence control, and part kind can be deferred at the beginning of 10 months and gather, and can be deferred to gather by the end of October in the late variety of High aititude planting area.The major technique of florescence control is when mango first time Post flowering, and when flower fringe extracts about 5 ㎝ out, by manual type spending whole excision, wait is reflorescenced, and uses the Hua Rangqi result that second time is opened.But the Huaping late-maturing mango fertilizing method managed by florescence control at present adopts traditional Huaping mango method not having florescence control to manage, because the nutrient consumed when first time blooms is too much, cause nutrient when reflorescencing not enough on the one hand, affect quality and the quantity of the flower of reflorescencing, quality and the quantity of its result will be affected, bloom for twice on the other hand and consume nutrient in a large number early stage, later stage nutrient is not enough, affects Mango Output and quality.Cause nutrient waste in early stage, later stage nutrient is not enough and affects the problem of yield and quality.

Summary of the invention

The object of the invention is for above-mentioned weak point, provide the fertilizing method in a kind of late-maturing mango in Huaping full bearing period managed by florescence control, to improve the seed output and quality of Huaping late-maturing mango fertilization effect in the full bearing period and mango.

The present invention be achieved in that comprise basal dressing, thank to fertilizers for potted flowers, fruit-promoting fertilizer, after it is characterized in that flower manual type that Huaping mango first time opens all is extractd, Nitrogen, Phosphorus and Potassium 0.5 ~ 0.6 ㎏ of N:P:K=15:10:20 is executed in every strain, as the short fertilizers for potted flowers of second bloom, under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

Use the inventive method, the late-maturing mango in Huaping in the full bearing period managed by florescence control, on the basis that early stage, nutrient met, nutrient consumption when blooming for the first time can be supplemented in time, ensure nutrient when reflorescencing and needed for the later stage, improve quality and the quantity of the flower that second time is opened, improve quality and the quantity of its result.

Embodiment

Build the Mango Fruit Garden of plantation for Rong Jiang town, Huaping County, Lijiang City tap village Liu De, embodiment is:

1, base manure: farmyard manure 40 ~ 50 ㎏ or organic commercial fertilizer 8 ~ 10 ㎏ is executed in every strain in winter, and ring-type ditch spread or row replacement, cover fine earth after Term Fertilization under tree crown;

2, short fertilizers for potted flowers: after the flower manual type opened for the first time is all extractd, Nitrogen, Phosphorus and Potassium 0.5 ~ 0.6 ㎏ of N:P:K=15:10:20 is executed in every strain, and ring-type ditch spread or row replacement, cover fine earth after Term Fertilization under tree crown;

3, thank to fertilizers for potted flowers: when thanking colored, Nitrogen, Phosphorus and Potassium 0.7 ~ 0.8 ㎏ of N:P:K=15:10:20 is executed in every strain, borax 0.08 ~ 0.12 ㎏, zinc sulphate 0.08 ~ 0.12 ㎏, and ring-type ditch spread or row replacement, cover fine earth after Term Fertilization under tree crown;

4, fruit-promoting fertilizer: Nitrogen, Phosphorus and Potassium 1.0 ~ 1.2 ㎏ of N:P:K=15:10:20 is executed in the every strain of fruit expanding period, and ring-type ditch spread or row replacement, cover fine earth after Term Fertilization under tree crown.

The cultivation of Huaping mango majority in the deserted mountain of river valley area, hillside fields, tableland, P in soil H value is between 5.5 ~ 7.0, and the content of organic matter is on the low side, and three large constituent contents are not high, boron deficiency and scarce zinc; Mango plant line-spacing 4m × 4m, mu plants 40 ~ 45 strains.Fertilizing method of the present invention, can meet the demand of N, P, K, B, Zn of Huaping mango different phase in the full bearing period, can improve the yield and quality of Huaping mango.Through in Rong Jiang town, Huaping County, Lijiang City tap village's manure trial result being:

Note: in table, data are output and fruit numbers of 5 strain mango, singly receive weighing results.

Note: fruit order arrangement by size, random sampling gets 4, carries out attributional analysis.

Fertilizing method of the present invention is compared than traditional fertilization method, and fruit is large, and single fruit weight increases, and quality improves significantly, and total sugar content, phosphorus content, soluble solid content increase significantly; Total acid reduces; Vitamin C content is consistent.

Claims

1. a Huaping late-maturing mango fertilizing method in the full bearing period, comprise basal dressing, thank to fertilizers for potted flowers, fruit-promoting fertilizer, after it is characterized in that flower manual type that Huaping mango first time opens all is extractd, Nitrogen, Phosphorus and Potassium 0.5 ~ 0.6 ㎏ of N:P:K=15:10:20 is executed in every strain, under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

2. the late-maturing mango in Huaping according to claim 1 fertilizing method in the full bearing period, it is characterized in that the fertilizing method of base manure is that farmyard manure 40 ~ 50 ㎏ or organic commercial fertilizer 8 ~ 10 ㎏ is executed in every strain in winter, under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

3. the late-maturing mango in Huaping according to claim 1 fertilizing method in the full bearing period, the fertilizing method that it is characterized in that thanking fertilizers for potted flowers is Nitrogen, Phosphorus and Potassium 0.7 ~ 0.8 ㎏ that when thanking colored, N:P:K=15:10:20 is executed in every strain, borax 0.08 ~ 0.12 ㎏, zinc sulphate 0.08 ~ 0.12 ㎏, under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

4. the late-maturing mango in Huaping according to claim 1 fertilizing method in the full bearing period, it is characterized in that the fertilizing method of fruit-promoting fertilizer is Nitrogen, Phosphorus and Potassium 1.0 ~ 1.2 ㎏ that N:P:K=15:10:20 is executed in the every strain of fruit expanding period, under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.