CN101209020A

CN101209020A - Method for planting loquat

Info

Publication number: CN101209020A
Application number: CNA2006101663074A
Authority: CN
Inventors: 姚金荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-26
Filing date: 2006-12-26
Publication date: 2008-07-02

Abstract

The invention discloses a loquat planting method with the advantages of low planting cost, early ripe time of eriobotrya japonica lindi fruit, high yield of loquat fruit, large fruits and less seeds. The invention aims at adopting the method of covering a black sunshade mesh on loquat fruit trees in autumn in order to achieve the goal of leading an advanced flower bud differentiation and blossom and finally reaching the goal of anti-freezing in winter, maturating in advance and yielding large fruits with excellent quality. The operation method relates to sunshade mesh covering, tree body control and daily management. Compared with the current loquat planting method, the invention has the advantages of low planting cost, early ripe time of loquat fruit, high yield of loquat fruit, large fruit and less seeds. The invention can greatly improve the commercial performance of loquat fruits.

Description

Method for planting loquat

Technical field

The invention belongs to the fruit tree planting technique field, particularly a kind of method for planting loquat.

Background technology

Loquat is China's distinctive good merchantable brand in the northern fringe area, loquat production area, south.Its fruit appearance milky of loquat, the easy peeling of pulp soft and succulency, sugar content height (can make a call to 18 degree), the local flavor spy is good, is rich in multiple nutrients composition and medical value, is the treasure in the fruit, is subjected to liking of consumers in general deeply.But the loquat of China various places does not also form large-scale cultivation at present, only is that small size is sporadicly cultivated; And the maturation time that exists loquat is slow, yields poorly, and fruit is less than normal, and seed is many, and the higher weak point of cultivation cost makes the commodity of loquat not high.

Summary of the invention

It is slow to the objective of the invention is at the maturation time of existing loquat in the present white sand loquat cultivation, yield poorly, fruit is less than normal, seed is many, the higher weak point of cultivation cost, provide a kind of cultivation cost low, the maturation time morning of loquat, loquat output height, the method for planting loquat that fruit is big, seed is few.

The main points of the technical solution used in the present invention are: the method that adopts black sunshade net to cover to the loquat fruit tree in the fall, make loquat reach flower bud differentiation in advance, the purpose of blooming in advance, it is freeze proof finally to reach winter, premature ripening, the purpose of the big fruit of output high-quality.

The method of operating of planting loquat technology is:

1, the sunshade net covers.The loquat fruit tree carries out the black sunshade net that sunshade net that sunshade uses is selected 50% sunshade amplitude for use; To the loquat fruit tree with the time that the sunshade net covers be: mid-September, covering fate altogether was 60-70 days to mid or late November.

2, tree body control.Just adopt happy shape to prune from field planting, every tree stays 3-5 major branch, is trimmed to sphere bundle shape tree crown.The height of tree was controlled at about 2m-2.2m after loquat was grown up.

3, flower thinning fringe, spray and fruit.Flower thinning fringe, spray before blooming; Owing to bloom in advance, late November to early December can obviously be differentiated the well-developed young fruit of headdress flower, can carry out fruit thinning ahead of time; Mid or late December cold wave arrive before the fruit thinning end-of-job, dredge 3 after bagging immediately, wherein, bagging can play the preventing freeze in winter insulation effect, the used fruit bag of bagging adopts nonwoven or paper to make.

4, daily management.

Irrigate: September-December, it was fine when short of rain, and loquat flower bud differentiation and flower fringe are grown and needed adequate moisture, should regularly irrigate, and keep soil moisture.

Fertilising.The treelet field planting is digged pit, and imbeds trace elements such as the fertilizer of capacity and phosphate fertilizer, borax; Impose nitrogenous fertilizer every year treelet phase and be main fertilizer 8-10 time.Bearing tree every year is based on the fertilizer of executing phosphorus potash fertilizer 3-4 time; Play applying pesticide July and mix high concentrations of phosphoric acid potassium dihydrogen and borax slightly, suppress to nourish and grow, short its flower bud differentiation with high nutritional agents.

The Shi Huasui of blooming November sprays 15-25PPMGA3, can effectively improve fruit-setting rate and form few seed fruit.Young fruit period December and respectively spray the CPPU of 100-200PPM February-March in next year, can effectively impel fruit to expand, also can strengthen the cold tolerance of fruit.

The branch of over growth is with drawing branch, turning round short its formation bud of a method; Rise July, sets combination with spraying 6BA or CPPU entirely, sprayed once 4-5 time continuously in every month.

The present invention compares with present loquat cultivation method, the maturation time with low, the loquat of cultivation cost early, white sand loquat output height, the characteristics that fruit is big, seed is few.The present invention can make the commodity of loquat improve greatly.

Embodiment

The invention will be further described below by embodiment.

Embodiment:

Cover the black sunshade net of 50% sunshade amplitude to the loquat fruit tree mid-September, and temperature off the net after measured is not than covering average low 6-8 degree, and humidity also improves relatively; If autumn, rainwater was few, poured water once every 7-10 days, be that the loquat flower bud differentiation period has the adequate water supply; Beginning mid-November flower, Hua Sui sprays 20PPMGA3; Mid or late November is removed the sunshade net that covers on the loquat fruit tree; Carry out fruit thinning when bearing fruit when a large amount of young fruits December, and fruit thinning to each fringe only stays 2-3 young fruit, young fruit sprays 150PPMCPPU, and put papery fruit bag: separate bag February in next year, and spray the solution that 150PPMCPPU and topsin are converted 1000 times in water, puts papery fruit bag then; To the late April fruit maturation, this does sth. in advance 20-25 days than the loquat that adopts present method for planting loquat cultivation is ripe.After testing, use the heavy average 70-90 gram of fruit of the loquat of planting technology acquisition of the present invention; The fruit appearance milky white, fine hair is complete, and is extremely attractive in appearance; The thin easily stripping of fruit skin, the thick juice of meat is many, and the sugar content of fruit is up to the 16-18 degree.

Claims

1. method for planting loquat is characterized in that: the described method that adopts black sunshade net to cover to the loquat fruit tree in the fall makes loquat reach flower bud differentiation in advance, the purpose of blooming in advance, it is freeze proof finally to reach winter, premature ripening, the purpose of the big fruit of output high-quality.