In September, air temperature by burning hot begin to change direction gentle, difference in temperature of morning and evening also increases gradually, orange still is in Qiu Sao to grow the important level with fructification expand, qiu Sao period is orange a year the last fastigium sending a root in the center, autumn tip quality is crucial to crop of the coming year, but current each district is cultivated door the issue with the various existence in Qiu Sao is put in executive orange, bring about a tip not orderly, new tip does not turn green, excessive growth branch is much, difference of degree of finish is big, give branch slim and fragile, distributing inhomogenous, so Qiu Sao is orange helps advance somebody's career the Chongzhongzhi in the canal is heavy.
One, Qiu Sao management
1, the tree of next year put into production, come by August Chu Fangqiu tip was more appropriate September, the area with warmer winter can defer 10 days again on this foundation.
2, because hang what cross situation of much, tree to slant to wait for a reason to still do not give a tip infirmly if really, can wait for means through excising a fruit, short cut, strive for build on Qiu Sao last bus.
3, early Qiu Sao is adjacent old ripe, the proposal continues to complement water is fat, assure whole end period the nutrition that reachs fructification expand furnishs. New tip is taken again during, the element such as compensatory phosphor, Potassium, calcic, magnesium can be passed to close to after 5~6 leaf its are old ripe, promote fructification candy cent to accumulate. Generally speaking, this batch of tips take the conference that send a volume smaller, be not worth a batch.
4, the plant diseases and insect pests of orange of Qiu Sao period is more, have aphid, thrips, phylloxera, Qian Xie disease of yellow spot of spot of disease of moth, ulcer, anthrax disease, grease, want to notice to be protected with medicine, protect good Qiu Sao.
Here reminds everybody even, although begin this month, air temperature is moved toward gradually gentle, but also should keep away from high temperature period uses drug, lest produce drug,feel the burn that reach day.
2, fructification management
1, was worth orange expand fastigium in September, peel attenuates, pulp expand is accelerated, it is to crack produce the heaviest period if really. Orange cracks the happening of fruit to basically suffer Peng to had pressed obdurability of big, peel with peel place difference and peel extensibility are low these 3 elements are concerned, answer to reduce the sharp change of moisture as far as possible on precaution so, notice to maintain the Jiang Ren of peel.
2, according to before experience, september also is the much hair month of premature drop, basically cause by the element such as nutrient supply and plant diseases and insect pests. Nutrient problem basically includes root system weak, fertilizer is killed burn root, Qiu Sao to contend for eat a large number of nutrition, hang wait too much if really, but through drenching element of amino acid bacterium grows in season effect fluid fertilizer tries to improve; The plant diseases and insect pests that causes premature drop basically includes disease of corrupt of brown of bacterium of disease of fruit handle anthrax, speckle disease, epidemic disease, stinkbug kind, solid fly, suck fruit noctuid to wait, want to notice to strengthen job of prevention and cure.
3, young tree management
The administrative target of young tree basically is to promote new tip for many times to grow reach smoke give birth to hale branch tip, accelerate ramose progression, form plump crown of a tree as soon as possible, establish firm framework. The management of young tree is main this month around hurried tip, protect a tip to reach the plastics that pull a branch to undertake.
1, winter warmth area can put late autumn end, be in as far as possible finished before the first ten days of a month in September, drench before the tip apply element of amino acid bacterium to grow effect fluid fertilizer; Laurel north area is unfavorable the end is put in short in September cut, had left early Qiu Sao can.
2, the last ten-day of a month undertook pulling branch plastics to young tree in September, be helpful for be being formed of crown of a tree as early as possible.
3, protect a tip to be the same as plant diseases and insect pests of Qiu Sao period to prevent and cure.
Autumn is the orange fructification expand, important period that takes branch of hair result mother and bud to begin differentiation, once fertilizer is insufficient, cause premature drop possibly, the phenomenon such as new tip slim and fragile, what because this wants,take this one period seriously particularly is strong fruit fertilizer and hurried tip fertilizer.
4, how to apply fertilizer of good Qiu Sao?
1, fat before attacking before putting Qiu Sao 7 ～ 10 days to use an end, send Qiu Sao in order to close to.
2, smoke in Qiu Sao before one's death 10 ～ 15 days of employ, the purpose is to accelerating fructification expand while stimulative Qiu Sao is smoked send orderly, Zhuang Jian.
3, childhood result tree, the earthnut bran water of the mucky make water with become thoroughly decomposed or become thoroughly decomposed is best, every individual plant applies 0.5 ～ 1 kilogram of cake or fertilizer of dissolve of tall nitrogen water 0.2 kilograms, person cultivate dung 10 kilograms,
4, grown knot fruiter, the channel that opens about 10 centimeters in before autumn tip is budding 15 days or so is applied below. The tree that individual plant produces 50 kilograms of fruit can apply microbial bacterium fat 5-8 kilogram, or bran is fat 1.5 kilograms, potassium chloride 0.3 ～ 0.5 kilograms. Qiu Sao is old ripe hind apply fertilizer of quick result water again, fat gush of fluid of lasting effect of element of bacterium of special and amino acid applies shaddock of usable orange orange, make cultivate body to accumulate enough nutrient, for next year blossom prepare.
5, smoke in Qiu Sao when be born to be cut oneself, gush of face of blade applies orange orange shaddock element of bacterium of special and amino acid grows effect fluid fertilizer 2 times, stimulative Qiu Sao is old ripe, raise content of branch tip carbohydrate, add light and effect, accumulate enough nutrition, make shorten between branch tip section, brawny, strong tree situation, split up and enhance plant of bud of the one phase after be helpful for to fight a gender; Reduce manhood to cultivate a large number of fructification to grow to send Qiu Sao with bud the contradiction of both competition nutrient, balance nutrition grows with reproduction the relation between, reduce those who crack fruit and day bright disease to happen, assure in those days the crop character of fructification and Qiu Sao grow, reduce phenomenon of old a lunar year in which the last month has 29 days.
