Njira 6 zokuthandizani kuti mugwiritse ntchito feteleza moyenera

1. Tetezani molingana ndi momwe nthaka ilili komanso mbewu

Kuchuluka ndi kusiyanasiyana kwa feteleza kunadziwika molingana ndi chonde cha nthaka, mtengo wa PH, komanso momwe feteleza amafunikira ku mbewu.

2. Sakanizani nayitrogeni, phosphorous, potaziyamu, feteleza wa organic, ndi feteleza wa micronutrient

Kugwiritsa ntchito mosakanikirana kwazinthu zambiri ndiorganic fetereza or kompositiimatha kuchepetsa kuyatsa ndi kukonza phosphorous m'nthaka ndikuwonjezera kuchuluka kwa feteleza.Malinga ndi mbewu zosiyanasiyana, 6-12 kg ya feteleza wa micronutrient adayikidwa pa Acre iliyonse.

3. Kugwiritsa ntchito mozama, kugwiritsa ntchito mokhazikika, komanso kusanjika

ntchito kwambiri ndi njira yofunika kuonjezera nayitrogeni ntchito bwino ndi kuchepetsa imfa ya nayitrogeni, amene sangathe kuchepetsa volatilization ammonia komanso kuchepetsa denitrification imfa, Komano, kuchepetsa mankhwala fixation akhoza kuonjezera ndende kusiyana ndi mizu ya mbewu ndi kulimbikitsa kutenga phosphorous ndi mbewu.Komanso, kuyenda kwa phosphorous m'nthaka ndi koyipa.

4. Gwiritsani ntchito feteleza wosafulumira

Zimadziwika kuti kugwiritsa ntchito feteleza wosasunthika pang'onopang'ono kumatha kuchepetsa kuchuluka kwa feteleza ndikuwongolera kuchuluka kwa ntchito.Zotsatira za feteleza wosasunthika pang'onopang'ono ndi nthawi yayitali kuposa masiku 30, kutayika kwa leaching volatilization kumachepetsedwa, ndipo kuchuluka kwa feteleza kumatha kuchepetsedwa ndi 10% -20% kuposa feteleza wamba.Panthawi imodzimodziyo, kugwiritsa ntchito feteleza wosasunthika pang'onopang'ono kungapangitse zokolola komanso ndalama.Pambuyo pa ntchito, zotsatira za feteleza zimakhala zokhazikika komanso zautali, nthawi yotsirizayi siimatha, imagonjetsedwa ndi matenda, komanso imagonjetsedwa ndi malo ogona, ndipo zokolola zimatha kuwonjezeka kuposa 5%.

5. Kuthira umuna

Kuyeseraku kunawonetsa kuti kuchuluka kwa kagwiritsidwe ntchito ka feteleza kuyenera kuchulukitsidwa ndi 5% -10%, feteleza wakhungu zitha kupewedwa komanso kuwononga feteleza kumatha kuchepetsedwa.Pa mtengo wake wonse, kuchuluka kwa nayitrogeni womwe amamwedwa ndi mbewu, kuchuluka kwa feteleza wotsalira m'nthaka, ndi kuchuluka kwa feteleza wotayika kumawonjezeka ndi kuchuluka kwa feteleza wa nayitrogeni wothiridwa, pomwe pamtengo wocheperako, kugwiritsa ntchito bwino kwa nayitrogeni kumachepa. kuwonjezeka kwa kuchuluka kwa feteleza wogwiritsidwa ntchito, kuchuluka kwa kutaya kumawonjezeka ndi kuwonjezeka kwa feteleza.

6. Gwiritsani ntchito nthawi yolondola

Nthawi yofunikira yazakudya komanso nthawi yabwino kwambiri ndi nthawi ziwiri zofunika kuti mbewu zizitha kuyamwa michere.Tiyenera kuzindikira nthawi ziwirizi kuti tiwonetsetse kuti feteleza ndi wofunika kwambiri pazakudya.Nthawi zambiri, nthawi yovuta ya phosphorous ili mu prophase ya kukula, ndipo nthawi yovuta ya nayitrogeni imachedwa pang'ono kuposa phosphorous.Nthawi yabwino kwambiri ndi nthawi yoyambira kukula kwa vegetative mpaka kukula kwa uchembere.

 
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