Zvakanakira zvefoliar fertilizer

Zvakanakira 1: Fetereza yakanyanya kunaka yefoliar foliar
Mumamiriro ezvinhu akajairika, mushure mekushandisa nitrogen, phosphorus uye potasium fertilizer, inowanzobatwa nezvinhu zvakadai sevhu acidity, ivhu remvura uye microorganisms yevhu, uye inogadziriswa uye yakasvibiswa, iyo inoderedza kushanda kwefetereza. Fetereza yefoliar inogona kudzivirira chiitiko ichi uye kuvandudza kushanda kwefetireza. Fetereza yefoliar inopfapfaidzwa pamashizha pasina kubata ivhu, kudzivirira zvinhu zvakaipa senge ivhu adsorption uye leaching, saka mwero wekushandiswa wakakwira uye huwandu hwese hwefetireza hunogona kudzikiswa.
Fetereza yefoliar ine mwero wekushandiswa kwepamusoro uye inogonawo kukurudzira kunyura kwemidzi. Pasi pemamiriro ekuchengetedza goho rimwe chete, kupfapfaidza mashizha akawanda kunogona kuchengetedza 25% yeivhu-inoiswa nitrogen, phosphorus uye potassium fetereza.

Zvakanakira 2: Fetereza yefoliar inochengetedza nguva nebasa
Kana foliar fetireza yakasanganiswa nemishonga yezvipembenene uye yakapfapfaidzwa kamwe chete, haingogone kuchengetedza mari yekushandisa chete, asiwo inovandudza kushanda kweimwe mishonga yezvipembenene. Ongororo dzakaratidza kuti inorganic uye organic nitrogen makomisheni mufoliar fetereza anokurudzira kutorwa uye kutamiswa kwemishonga yezvipembenene; ma surfactants anogona kuvandudza kupararira kwefetereza nemishonga yezvipembenene pamashizha uye kuwedzera nguva yekutorwa kwezvinovaka muviri zvinonyungudika; kukosha kwepH yemafetereza efoliar kunogona kuburitsa buffering uye kunatsa kunyudzwa kweimwe mishonga yezvipembenene.

Zvakanakira 3: Fetereza yemashizha inokurumidza kushanda
Foliar fertilizer inoshanda nekukurumidza kupfuura midzi fetiraiza, uye foliar fertilization inogona kuvandudza kudya kwezvirimwa munguva uye nekukurumidza. Kazhinji, kudyara kwefoliar kunokurumidza kupfuura kusvetwa kwemidzi. Semuenzaniso, kumwaya 1-2% urea aqueous solution pamashizha inogona kutora 1/3 mushure memaawa makumi maviri nemana; kumwaya 2% superphosphate inotorwa inogona kutakurwa kuenda kunzvimbo dzese dzechirimwa mushure memaminitsi gumi nemashanu. Zvinogona kuonekwa kubva pane izvi kuti kuberekesa mashizha kunogona kudzorera kudya kunodiwa nezvirimwa munguva pfupi uye kuve nechokwadi chekukura kwezvinomera.

Zvakanakira 4: Kusvibiswa kwakaderera kwemafetereza efoliar
Nitrate imwe yecarcinogens. Nekuda kwekusashanda kwesainzi uye kunyanyisa kushandiswa kwenitrogen fetiraiza, nitrate yakaunganidzwa muhurongwa hwemvura yepamusoro uye zvirimwa zvemuriwo, izvo zvakwezva kutarisisa. 75% ye nitrate inofemeswa nevanhu inobva muzvirimwa zvemuriwo. Nokudaro, kugadzirwa kwefoliar kwekudyara kwemiriwo hakungogoni kuderedza ivhu renitrogen fertilizer, kuchengetedza goho rakasimbiswa, asiwo kuderedza miriwo isina kusvibiswa.

Zvakanakira 5: Fetereza yefoliar inonangwa zvakanyanya
Ndezvipi zvirimwa zvinoshaikwa zvinowedzerwa? Munguva yekukura nekukura kwezvirimwa, kana chimwe chinhu chisipo, kushomeka kwayo kuchakurumidza kuratidzira pamashizha. Somuenzaniso, kana zvirimwa zvisina nitrogen, mbesa dzinowanzoita yero; kana vasina phosphorus, mbesa dzinoita tsvuku; pavanenge vasina potasium, zvirimwa zvinokura zvishoma nezvishoma, mashizha akasvibira, uye pakupedzisira orange-tsvuku chlorotic mavara anooneka. Zvinoenderana nehunhu hwekushaikwa kweshizha rezvirimwa, kupfapfaidza panguva yakakodzera kunogona kushandiswa kuwedzera zvinhu zvisipo kugadzirisa zviratidzo.

Zvakanakira 6: Fetereza yefoliar inogona kuwedzera kushaikwa kwekutorwa kwechikafu nemidzi.
Muchikamu chekudyara chezvirimwa, midzi yemidzi haina kunyatsogadzirwa uye simba rekutora harina simba, rinowanzoita mbesa dzeyero uye dzisina simba. Muchikamu chekupedzisira chekukura kwechirimwa, midzi yekushanda inoderera uye kukwanisa kutora kudya kwakashata. Saka fetireza yefoliar inogona kuwedzera goho. Kunyanya pamiti yemichero nezvirimwa zvemuriwo, kushanda kwefoliar fertilization kunonyanya kuoneka.
Nekudaro, iyo yekumisikidza uye huwandu hwefoliar fetiraiza ishoma, uye haigone kupfapfaidzwa muhuwandu, kunyanya kune macronutrients uye diki zvinhu zvinovaka muviri, saka inogona kushandiswa kutsvaga zvinhu zvine dosi shoma.