Pakukura zvirimwa zvehari, nzvimbo shoma muhari inoita kuti zviome kuti zvirimwa zvitore kudya kwakakwana kubva muvhu. Naizvozvo, kuti uve nechokwadi chekukura uye maruva akawanda, fetiraiza yefoliar inowanzodiwa. Kazhinji, hazvikurudzirwe kuisa fetereza zvirimwa pavanenge vachitumbuka. Saka, zvinomera zvakabikwa zvinogona kupfapfaidzwa nefoliar fetireza panguva yekutumbuka here? Ngatinyatsoongororai!

1. Kwete

Miti inoiswa muhari haifaniri kuiswa mupfudze painenge ichitumbuka—kwete kuburikidza nefetireza yevhu kana kupfapfaidza mashizha. Fetereza panguva yekutumbuka inogona kutungamira nyore kune bud uye kudonha kwemaruva. Izvi zvinoitika nekuti, mushure mekusangana, chirimwa chinotungamira chikafu kune chirikurisa nhungirwa dzeparutivi, zvichiita kuti buds kushaya chikafu uye kudonha. Uyezve, maruva achangotumbuka anogona kusvava nokukurumidza pashure pokunge asangana.

2. Fertilisa Usati Wabuda Maruva

Kukurudzira maruva akawanda mumiti yehari, kubereka kunoitwa zvakanakisisa kusati kwatumbuka. Kuisa huwandu hwakakodzera hwephosphorus-potassium fetiraiza panguva ino kunobatsira kukurudzira kuumbwa kwebud, kuwedzera nguva yekutumbuka, uye kunowedzera kukosha kwekushongedza. Ziva kuti nitrogen fetereza yakachena inofanira kudziviswa isati yatumbuka, sezvo inogona kukonzera kukura kwakanyanya kwezvinomera nemashizha akawanda asi maruva mashoma.

3. Common Foliar Fertilizer

Fetereza yakajairika yemiti yakabikwa inosanganisira potassium dihydrogen phosphate, urea, uye ferrous sulfate. Pamusoro pezvo, ammonium nitrate, ferrous sulfate, uye sodium dihydrogen phosphate inogonawo kuiswa kumashizha. Fetereza iyi inosimudzira kukura kwechirimwa, ichichengeta mashizha akasvibira uye achipenya, nokudaro achivandudza kunaka kwawo.

4. Fertilization Method

Kusanganiswa kwefetereza kunofanira kunyatsodzorwa, sezvo mhinduro dzakanyanyisa dzinogona kupisa mashizha. Kazhinji, mafetireza efoliar anofanirwa kuve nepakati pakati pe0.1% ne0.3%, achitevera musimboti we "zvishoma uye kazhinji." Gadzirira iyo yakanyungudutswa fetiraiza mhinduro uye uidururire mubhodhoro rekupfapfaidza, wobva waisa mhute zvakaenzana pamashizha echirimwa, uchiona kuti pasi pasi zvakare yakavharwa zvakakwana.


Nguva yekutumira: Chivabvu-08-2025