Ndi mitundu yanji ya feteleza wapawiri

Feteleza wophatikiza amatanthauza zosachepera ziwiri mwa zakudya zitatu za nayitrogeni, phosphorous, ndi potaziyamu.Ndi feteleza wamankhwala wopangidwa ndi njira zamakina kapena njira zakuthupi ndi njira zophatikizira.
Nayitrojeni, phosphorous, ndi potaziyamu michere yolembedwa njira: nitrogen (N) phosphorous (P) potaziyamu (K).
Mitundu ya feteleza wophatikiza:
1. Zomera ziwirizi zimatchedwa feteleza wa binary compound, monga monoammonium phosphate, diammonium phosphate (nitrogen phosphorous two element fertilizer), potassium nitrate, nitrogen potassium top dressing (nitrogen potassium two element fertilizer) potassium dihydrogen phosphate (phosphorous potassium) - feteleza wa chinthu).
2. Zinthu zitatu za nayitrogeni, phosphorous ndi potaziyamu zimatchedwa ternary compound fetereza.
3. Multi-element compound fetereza: Kuphatikiza pa michere yayikulu ya nayitrogeni, phosphorous, ndi potaziyamu, feteleza wina wamagulu amakhalanso ndi calcium, magnesium, sulfure, boron, molybdenum ndi zinthu zina.
4. Organic-inorganic compound fetereza: Feteleza wina wapawiri amathiridwa ndi organic matter, wotchedwa organic-inorganic compound fetereza.
5. Wophatikiza tizilombo ting'onoting'ono feteleza: pawiri tizilombo ting'onoting'ono fetereza anawonjezera ndi tizilombo tizilombo.
6. Feteleza wapawiri wogwira ntchito: Onjezani zowonjezera ku feteleza wapawiri, monga chosungira madzi, chothana ndi chilala, ndi zina zambiri. Kuphatikiza pa nayitrogeni, phosphorous ndi potaziyamu michere ya feteleza wapawiri, ilinso ndi ntchito zina monga kusunga madzi. , kusunga feteleza, ndi kukana chilala.Feteleza wophatikiza amatchedwa multifunctional compound fetereza.
Chodzikanira: Zina mwazinthu zomwe zili m'nkhaniyi zikuchokera pa intaneti ndipo ndizongongowona.