Usoro njikwa kemịkalụ a na-eji Mepiquat chloride emebere ya maka oge ifuru kacha elu nke owu, na-achọ ikpochapụ buds na-adịghị amịpụta, ịbawanye ibu boll, na ịkwalite ntozu oke.
1. Core Mepiquat Chloride Ngwa Protocol
Tinye 12-16 ml nke 25% Mepiquat chloride aqueous solution (ma ọ bụ 3-4 g nke teknuzu-ọkwa Mepiquat chloride) kwa mu, diluted na 40-50 n'arọ mmiri. Gbasaa osisi ahụ dum n'otu n'otu, na-elekwasị anya na isi isi na ndụmọdụ nke alaka mkpụrụ osisi. Maka ubi owu nwere uto siri ike, enwere ike ịbawanye dose ahụ ruo 18 ml / mu; Maka ubi ndị na-eto eto na-esighị ike, a ga-ebelata ya na 10 ml / acre.
2. Ọrụ ndị dị mkpa nke Mepiquat Chloride
Ngwa na-egbochi uto nke alaka oge oge na-adịghị amịpụta, buds, na ome ahịhịa, si otú a na-ebelata ihe mkpofu na-edozi ahụ ma na-akwalite ntụgharị nke photosynthates na bolls owu. Nke a na-ebute mmụba dị arọ nke otu-boll nke 0.2-0.9 g, mbelata oge mmepe nke boll site na ụbọchị 1-2, mmeghe nke oghere boll na-emewanyewanye ma na-abawanye ụba, na mmụba dị ukwuu nke "owu tupu oyi oyi" (owu dị elu nke ewepụtara tupu ntu oyi mbụ).
3. Akpachara anya mgbakwunye
fesa n'ehihie anwụ na-acha; ọ bụrụ na mmiri ozuzo apụta n'ime awa 4 nke ngwa ngwa, a ga-achọgharịgharị ọzọ. Enwere ike ijikọ ọgwụgwọ ahụ yana nfe foliar nke 0.2% -0.3% potassium dihydrogen phosphate iji kwalite mmetụta nke ịba ụba boll na ịkwalite ntozu oke.
