Momwe mungalimbikitsire feteleza pogwiritsa ntchito njira yogwiritsira ntchito zomera zomera?
Oyang'anira orthators amatha kukulitsa feteleza wa feteleza m'njira zotsatirazi:
1. Kulimbikitsa mayamwidwe a michere:
Oyang'anira monga alvic acid amatha kuyika ureasth ndikusintha ma enzyme ntchito, kuchepetsa feteleza fetetete ndikugwiritsa ntchito urea kugwiritsa ntchito mpaka 70%. Nthawi yomweyo, kwathunthu acid amatha kupanga zovuta ndi phosphorous ndi potaziyamu, ndikuchepetsa kukhazikika kwa dothi ndikugwiritsa ntchito feteleza wa phosphorous pogwiritsa ntchito feteleza pafupifupi 30%.
2. Kupititsa patsogolo malo:
Alled alfic amatha kuwongolera dothi, dothi losuta ladothi, limalimbikitsa kubereka kwa tizilombo opindulitsa, kumasulidwa michere yopindulitsa, ndikupanga zida zophatikizira, ndikupanga mawonekedwe ophatikizika kuti muchepetse kuyamwa.
3. Zotsatira zoyipa kuchokera pamapangidwe apansi:
A 1: 3 chiwerengero cha sodium mtsinje wa So-Naa chingalimbikitse kuchuluka kwa mizu ndi mizu yopingasa, chifukwa cha kuchuluka kwa ma 15%, chifukwa cha kuchuluka kwa tirigu; Kuphatikiza kwa Da-6 ndi Ethephoni kumachepetsa mbewu yomera ya chimanga ndi 20%, kupereka zotsatira za ukalamba wonse.
4. Kuchepetsa feteleza kugwiritsa ntchito ndi mtengo
Mwa kusintha feteleza kugwiritsa ntchito, feteleza kugwiritsidwa ntchito kumatha kuchepetsedwa ndi 30% -50% pomwe akusunga zothandiza kuyamwa. Mwachitsanzo, ndi acid kwathunthu, monga feteleza wa nayitrogeni amatulutsa pang'onopang'ono, amachepetsa kuwonongeka kwa urea ndikupitirira feteleza wake.
1. Kulimbikitsa mayamwidwe a michere:
Oyang'anira monga alvic acid amatha kuyika ureasth ndikusintha ma enzyme ntchito, kuchepetsa feteleza fetetete ndikugwiritsa ntchito urea kugwiritsa ntchito mpaka 70%. Nthawi yomweyo, kwathunthu acid amatha kupanga zovuta ndi phosphorous ndi potaziyamu, ndikuchepetsa kukhazikika kwa dothi ndikugwiritsa ntchito feteleza wa phosphorous pogwiritsa ntchito feteleza pafupifupi 30%.
2. Kupititsa patsogolo malo:
Alled alfic amatha kuwongolera dothi, dothi losuta ladothi, limalimbikitsa kubereka kwa tizilombo opindulitsa, kumasulidwa michere yopindulitsa, ndikupanga zida zophatikizira, ndikupanga mawonekedwe ophatikizika kuti muchepetse kuyamwa.
3. Zotsatira zoyipa kuchokera pamapangidwe apansi:
A 1: 3 chiwerengero cha sodium mtsinje wa So-Naa chingalimbikitse kuchuluka kwa mizu ndi mizu yopingasa, chifukwa cha kuchuluka kwa ma 15%, chifukwa cha kuchuluka kwa tirigu; Kuphatikiza kwa Da-6 ndi Ethephoni kumachepetsa mbewu yomera ya chimanga ndi 20%, kupereka zotsatira za ukalamba wonse.
4. Kuchepetsa feteleza kugwiritsa ntchito ndi mtengo
Mwa kusintha feteleza kugwiritsa ntchito, feteleza kugwiritsidwa ntchito kumatha kuchepetsedwa ndi 30% -50% pomwe akusunga zothandiza kuyamwa. Mwachitsanzo, ndi acid kwathunthu, monga feteleza wa nayitrogeni amatulutsa pang'onopang'ono, amachepetsa kuwonongeka kwa urea ndikupitirira feteleza wake.
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Kuyerekeza kwa Sodium Nitrophenolates ndi DA-6
Nkhani Zowonetsedwa
