Recently, friend of a lot of vegetable grower turns in personnel of couplet company technology seek advice to its when canopy, live through the winter chili of one big crop appeared a large number of hollow fruit, affect crop to reduce benefit again already, how to know to answer? So, what to cause the reason with hollow chili to have after all? To this, personnel of couplet company technology paid close attention to room of partial chili canopy, analytic summary gave the 7 big reasons with hollow chili to reach answer measure.
One, bud become divided is undesirable
By October in November the first ten days of a month, room of a lot of canopy fears plant flourishing is long and fall beautiful premature drop, the not seasonable and reasonable heat preservation that put canopy, cause night lukewarm inferior (night is lukewarm under 12 ℃ , early aspirant canopy is in 6-10 ℃ ) , affected bud become divided directly, formed current hollow fruit problem; Lukewarm on the low side of canopy room night (under 12 ℃ ) growing to vegetable is one greatest outrage condition, cannot undertake normal be fertilized, be fertilized is undesirable, appear easily fall unisexual and flower, premature drop, strong the phenomenon with abnormal fruit.
Nocturnal lukewarm on the low side, biochemistry of plant oneself physiology is disorder, cause the happening of physiology sex problem extremely easily to endanger; I am in this problem a lot of groups in repeatedly had emphasized a lot of times, but still friend of a lot of vegetable grower is not caused take seriously, bring about the occurrence of the in quick succession of the problem.
2, early days accuses water excessive
Early days fears plant flourishing is long and accuse water blindly excessive, many days 20 have a month not to water even, soil is arider, plant grows slow, water distributes in short supply, in short supply of element of a lot of nutrition, bring about bud differentiation is undesirable with pollination undesirable, cause current hollow fruit; to also can pose the problem that difficult fade spends at the same time.
3, root system development is undesirable
Root system grows development is undesirable bring about suffocate suffocate of the microelement in absorbing calcic magnesium to wait, become divided of immediate impact bud and pollination are undesirable, cause the generation of hollow fruit; A lot of more current because canopy room is unreasonable help advance somebody's career the reason that more shallow, soil hardens saline be soiled is changed is in mode and edaphic arable layer much, root system does not play root of occurrence float of common grow seedlings plunge into, the phenomenon with underdeveloped lateral root.
4, temperature control is unreasonable
Chili is blossomming sit the nightly temperature with fruit appropriate period is spent in 15-18, spend in 28-30 by day, difference in temperature of so proper day and night is helpful for growing of plant evenly, avoid plant excessive growth; Everybody knows, our chili fructification undertakes expand grows in the late evening commonly, the move that the nightly temperature that 15-18 spends suits to shut production solely most is carried, the growth of stimulative fructification, for this night lukewarm on the low side, bring extremely adverse effect to growing vegetably.
5, unreasonable rush blindly use the influence that accuses a drug
Accuse a drug to rush after applying, pass the absorption of root system, the rhizome leaf beautiful fructification that will restrain plant to jointing grows too and control plant flourishing to grow; plant is a whole, can observe from ground upside unreasonable rush blindly apply the meeting that press medicine to appear the phenomenal; that jointing weak point, fructification shortens but pull out the root system of ministry of plant observation underground grows to also can get must block up, root system is similar bedspring root and not stretchy, the growth that controlled root system development and stretchy, cause root system underdeveloped not hale, absorb mine to pledge the element is not worth, those who affect quality of bud become divided and pollen canal is stretchy and insemination
Undesirable.
6, reproduction grows to grow overbalance with battalion preserve one's health
Among them one kind is plant flourishing grows use up nutrition more, the inanition; that supplies a flower another kind it is plant the way corp is growing loses 2 kinds, cauline lever slim and fragile and not quite hale, cauline lever is loose nutrition is finite, fructification of together with bottom is unreasonable picked bring about object excessive, cause nutrient in short supply.
7, azotic element lack
Unreasonable blind fertilization (slant apply potash fertilizer to wait) , the Jie between the element fights action, control plant to the absorption of azotic element; canopy room uses many rice husk, the manure such as rice husk is fermenting many azotic element needs in process of become thoroughly decomposed, contend for overmuch azotic element with plant then, cause the shortage of azotic element.
Answer measure
How has hollow to this batch fruit done the needle to reply administration, assure whole grow periodic chili crop and income, do his best to fall the loss lowest. Suggest everybody is seasonable and reasonable pruning pruning scanty leaf, reasonable the hollow fruit on the scanty branch that divide side, do not drop not flourishing for the principle, nocturnal lukewarm adjusting control arrives 15-18 ℃ , the expand that promotes hollow fructification is stretchy, promote the bud become divided of plant upside and pollination at the same time, improve fructification quality.
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