Foliar fetireza spraying tekinoroji uye nyaya dzinoda kutariswa
1. Kupfapfaidza foliar yemuriwo kunofanira kusiyana zvichienderana nemuriwo
⑴ Muriwo wemashizha.
Semuenzaniso, kabichi, sipinashi, chikwama chemufudzi, nezvimwewo zvinoda nitrogen yakawanda. Kupfapfaidza fetireza inofanira kunyanya kuva urea uye ammonium sulfate. Mushonga wekupfapfaidza urea unofanirwa kuva 1 ~ 2%, uye ammonium sulfate inofanira kuva 1.5%. Isa 2 ~ 4 nguva pamwaka, kunyanya mukutanga kukura.
⑵ Melon nemichero yemichero.
Semuyenzaniso, mhiripiri, maeggplant, matomatisi, bhinzi nemavise akasiyana-siyana ane chidimbu chinoda nitrogen, phosphorus nepotassium. Mushonga wakavhenganiswa wenitrogen, phosphorus uye potasium kana mukomboni fetireza inofanira kushandiswa. Pfaya 1 ~ 2% urea uye 0.3 ~ 0.4% potassium dihydrogen phosphate yakasanganiswa mushonga kana 2% musanganiswa wefetireza yekomboni.
Kazhinji, pfapfaidza 1 ~ 2 nguva mukutanga uye kunonoka kukura. Kupfapfaidza munguva yekupedzisira kunogona kudzivirira kuchembera nguva isati yakwana, kuwedzera simba, uye kune goho rakanaka rinowedzera.
⑶ Midzi nedzinde muriwo.
Semuenzaniso, garlic, hanyanisi, radish, mbatatisi nemimwe miti inoda phosphorus uye potasium yakawanda. Foliar fertilizer inogona kusarudzwa kubva pa 0.3% potassium dihydrogen phosphate solution uye 10% yehuni ash extract. Kazhinji, pfapfaidza katatu kusvika kana pamwaka kuti uwane zvibereko zviri nani.
2. Nguva apo fetereza yefoliar inodiwa:
① Kana wasangana nezvipembenene nezvirwere, kushandisa foliar fetiraiza kunobatsira kuvandudza kudzivirira kwezvirwere zvezvirimwa;
② Kana ivhu rine acidic, alkaline kana salinity yakanyanya, iyo isingakodzeri kutorwa kwechirimwa chekudya;
③ nguva yekubereka michero;
④ Mushure mekunge chirimwa chasangana nekukuvara kwemhepo, kukuvara kwekupisa kana kukuvara kwechando, kusarudza nguva yakakodzera yekushandisa foliar fetiraiza kunobatsira kuderedza zviratidzo.
3. Nguva dzazvakanakira kusashandisa foliar foliar:
① Nguva yemaruva; maruva akapfava uye anotapukirwa nekukuvara kwefetereza;
② Seedling stage;
③ Kupisa kwakanyanya uye nguva yakasimba yechiedza mukati mezuva.
4. Kusarudzwa kwakasiyana-siyana kunofanira kunangwa
Parizvino, kune akawanda marudzi efoliar fetiraiza anotengeswa pamusika, kunyanya anosanganisira nitrogen, phosphorus, potassium zvinovaka muviri, trace elements, amino acids, humic acid, kukura regulators uye mamwe marudzi.
Zvinowanzotendwa kuti: kana fetiraiza yehwaro isingakwani, mafetireza efoliar anonyanya kuva nenitrogen, phosphorus uye potassium anogona kushandiswa; kana fetireza yepasi yakwana, mafetireza efoliar akanyanya ane trace elements anogona kushandiswa.
5. Kunyungudika kwemafetereza efoliar kunofanira kuva kwakanaka uye kunofanira kushandiswa nokukurumidza paanenge agadzirwa
Sezvo mafetireza efoliar akagadzirirwa zvakananga kuita mhinduro dzekupfapfaidza, foliar fetiraiza inofanirwa kunyungudika mumvura. Zvikasadaro, izvo zvisinganyungudika mumafetireza efoliar hazvizongotorwa chete mushure mekupfapfaidzwa pamusoro pezvirimwa, asi dzimwe nguva zvinotokonzera kukanganisa kumashizha.
Hunhu hwefetereza nemakemikari hunoratidza kuti zvimwe zvinovaka muviri zviri nyore kushata, saka imwe fetereza yefoliar inofanira kushandiswa kana yangogadzirwa uye haigoni kuchengetwa kwenguva yakareba.
6. Asidhi yefoliar fertilizer inofanira kuva yakakodzera
Nutrients ine nyika dzakasiyana dzehupenyu pasi pemhando dzakasiyana dzepH. Kuwedzera mabhenefiti efotereza, panofanirwa kuve nemhando yeasidhi yakakodzera, kazhinji inoda pH kukosha kwe5-8. Kana iyo pH yakakosha yakakwira zvakanyanya kana yakadzikira, kunze kwekukanganisa kutorwa kwezvinovaka muviri, zvinokuvadza zvirimwa.
7. Kuiswa kwemafetireza efoliar kunofanira kunge kwakakodzera
Sezvo fetereza yefoliar ichipfapfaidzwa zvakananga pamashizha echikamu chiri pamusoro pezvirimwa, kuvharidzira kwezvirimwa pafetereza kudiki kwazvo.
Naizvozvo, zvakakosha kuti ugone kubata nekupfapfaidza foliar foliar. Kana kusungirirwa kwakanyanyisa, huwandu hwezvokudya zvinoratidzwa kune zvirimwa zvishoma, uye mugumisiro hausi pachena; kana iyo yakanyanyisa, inowanzopisa mashizha uye inokonzera kukanganisa kwemafetereza.
Fetereza imwe cheteyo yefoliar ine mwero wekupfapfaidza wakasiyana pambesa dzakasiyana, zvinofanirwa kutariswa zvichienderana nerudzi rwechirimwa.
8. Nguva yekupfapfaidza foliar foliar inofanira kuva yakakodzera
Mhedzisiro yefoliar fertilizer application inoenderana zvakananga nekushisa, humidity, simba remhepo, nezvimwewo. Zvakanakisisa kusarudza zuva risina mhepo uye rine makore kana zuva rine humidity yakakwirira uye kuderera kwemhepo isati yasvika 9 am ye foliar spraying. Zviri nani kupfapfaidza mushure me4pm. Kana mvura ikanaya maawa matatu kusvika mana mushure mokupfapfaidza, zvinofanirwa kupfapfaidza zvakare.
9. Sarudza nzvimbo yakakodzera yekupfapfaidza
Mashizha nemadzinde epamusoro, epakati uye epasi echirimwa ane mabasa akasiyana emetabolism, uye kugona kwavo kutora chikafu kubva kunze kwenyika kunosiyana zvakanyanya. Zvakakosha kusarudza nzvimbo yakakodzera yekupfira.
10. Kumwaya panguva yakaoma yekukura kwembesa
Zvirimwa zvinotora nekushandisa fetereza zvakasiyana pamatanho ekukura akasiyana. Kuti uwedzere mabhenefiti efoliar fetiraiza, nguva yakakosha yekupfapfaidza fetereza inofanirwa kusarudzwa zvichienderana nekukura kwezvirimwa zvakasiyana kuti zvibudirire.
Semuyenzaniso, kunyudza kwemidzi yezvirimwa zvegramineous segorosi nemupunga kunopera simba munguva yekupedzisira yekukura. Foliar fertilization inogona kuwedzera kudya uye kuwedzera huwandu uye huremu hwezviyo; kupfapfaidza panguva yekubereka kwewatermelon kunogona kuderedza kudonha kwemaruva uye michero uye kuwedzera fruiting rate yewatermelon.
11. Additives
Paunenge uchipfapfaidza fetiraiza mhinduro pamashizha, wedzera madhiraivha akakodzera kuti uwedzere kunamatira kwefetereza mhinduro pamashizha ezvirimwa uye kukurudzira kunwa kwefetereza.
12. Sanganisa nevhu fetiraiza
Nekuda kwekuti midzi ine hurongwa hwakakura uye hwakakwana hwekunyura kupfuura mashizha, zvinoonekwa kuti panodiwa fetiraiza yefoliar inodarika gumi kuti uwane huwandu hwekudya kunotorwa nemidzi kune huwandu hwakawanda hwezvikafu zvakaita senitrogen, phosphorus, uye potassium. . Naizvozvo, fetiraiza yefoliar haigoni kutsiva zvachose midzi yembesa uye inofanira kusanganiswa nemidzi yefetiraiza.
Huwandu hwefetireza yefoliar hwakaiswa hudiki, mhedzisiro yacho inokurumidza uye iri pachena, uye mwero wekushandiswa kwefetereza unovandudzwa. Iyo ine hupfumi uye inoshanda fetiraiza chiyero, kunyanya kushandiswa kwefoliar kwemamwe ma trace elements kwakasiyana.
Zvisinei, tinofanirawo kuona kuti kuberekesa mbeu kunonyanya kunetsa uye kunoda kushanda nesimba. Inobatwawo nyore nyore nemamiriro ekunze. Nekuda kwemhando dzakasiyana dzezvirimwa uye nguva dzekukura, mhedzisiro yefoliar fertilization inosiyana zvakanyanya.
Naizvozvo, zvinodikanwa kushandisa nenzira kwayo tekinoroji yefoliar fertilization pahwaro hwemidzi yefetiraiza kuti ipe zvizere kuita basa refoliar fetireza mukuwedzera kugadzirwa uye mari.
⑴ Muriwo wemashizha.
Semuenzaniso, kabichi, sipinashi, chikwama chemufudzi, nezvimwewo zvinoda nitrogen yakawanda. Kupfapfaidza fetireza inofanira kunyanya kuva urea uye ammonium sulfate. Mushonga wekupfapfaidza urea unofanirwa kuva 1 ~ 2%, uye ammonium sulfate inofanira kuva 1.5%. Isa 2 ~ 4 nguva pamwaka, kunyanya mukutanga kukura.
⑵ Melon nemichero yemichero.
Semuyenzaniso, mhiripiri, maeggplant, matomatisi, bhinzi nemavise akasiyana-siyana ane chidimbu chinoda nitrogen, phosphorus nepotassium. Mushonga wakavhenganiswa wenitrogen, phosphorus uye potasium kana mukomboni fetireza inofanira kushandiswa. Pfaya 1 ~ 2% urea uye 0.3 ~ 0.4% potassium dihydrogen phosphate yakasanganiswa mushonga kana 2% musanganiswa wefetireza yekomboni.
Kazhinji, pfapfaidza 1 ~ 2 nguva mukutanga uye kunonoka kukura. Kupfapfaidza munguva yekupedzisira kunogona kudzivirira kuchembera nguva isati yakwana, kuwedzera simba, uye kune goho rakanaka rinowedzera.
⑶ Midzi nedzinde muriwo.
Semuenzaniso, garlic, hanyanisi, radish, mbatatisi nemimwe miti inoda phosphorus uye potasium yakawanda. Foliar fertilizer inogona kusarudzwa kubva pa 0.3% potassium dihydrogen phosphate solution uye 10% yehuni ash extract. Kazhinji, pfapfaidza katatu kusvika kana pamwaka kuti uwane zvibereko zviri nani.
2. Nguva apo fetereza yefoliar inodiwa:
① Kana wasangana nezvipembenene nezvirwere, kushandisa foliar fetiraiza kunobatsira kuvandudza kudzivirira kwezvirwere zvezvirimwa;
② Kana ivhu rine acidic, alkaline kana salinity yakanyanya, iyo isingakodzeri kutorwa kwechirimwa chekudya;
③ nguva yekubereka michero;
④ Mushure mekunge chirimwa chasangana nekukuvara kwemhepo, kukuvara kwekupisa kana kukuvara kwechando, kusarudza nguva yakakodzera yekushandisa foliar fetiraiza kunobatsira kuderedza zviratidzo.
3. Nguva dzazvakanakira kusashandisa foliar foliar:
① Nguva yemaruva; maruva akapfava uye anotapukirwa nekukuvara kwefetereza;
② Seedling stage;
③ Kupisa kwakanyanya uye nguva yakasimba yechiedza mukati mezuva.
4. Kusarudzwa kwakasiyana-siyana kunofanira kunangwa
Parizvino, kune akawanda marudzi efoliar fetiraiza anotengeswa pamusika, kunyanya anosanganisira nitrogen, phosphorus, potassium zvinovaka muviri, trace elements, amino acids, humic acid, kukura regulators uye mamwe marudzi.
Zvinowanzotendwa kuti: kana fetiraiza yehwaro isingakwani, mafetireza efoliar anonyanya kuva nenitrogen, phosphorus uye potassium anogona kushandiswa; kana fetireza yepasi yakwana, mafetireza efoliar akanyanya ane trace elements anogona kushandiswa.
5. Kunyungudika kwemafetereza efoliar kunofanira kuva kwakanaka uye kunofanira kushandiswa nokukurumidza paanenge agadzirwa
Sezvo mafetireza efoliar akagadzirirwa zvakananga kuita mhinduro dzekupfapfaidza, foliar fetiraiza inofanirwa kunyungudika mumvura. Zvikasadaro, izvo zvisinganyungudika mumafetireza efoliar hazvizongotorwa chete mushure mekupfapfaidzwa pamusoro pezvirimwa, asi dzimwe nguva zvinotokonzera kukanganisa kumashizha.
Hunhu hwefetereza nemakemikari hunoratidza kuti zvimwe zvinovaka muviri zviri nyore kushata, saka imwe fetereza yefoliar inofanira kushandiswa kana yangogadzirwa uye haigoni kuchengetwa kwenguva yakareba.
6. Asidhi yefoliar fertilizer inofanira kuva yakakodzera
Nutrients ine nyika dzakasiyana dzehupenyu pasi pemhando dzakasiyana dzepH. Kuwedzera mabhenefiti efotereza, panofanirwa kuve nemhando yeasidhi yakakodzera, kazhinji inoda pH kukosha kwe5-8. Kana iyo pH yakakosha yakakwira zvakanyanya kana yakadzikira, kunze kwekukanganisa kutorwa kwezvinovaka muviri, zvinokuvadza zvirimwa.
7. Kuiswa kwemafetireza efoliar kunofanira kunge kwakakodzera
Sezvo fetereza yefoliar ichipfapfaidzwa zvakananga pamashizha echikamu chiri pamusoro pezvirimwa, kuvharidzira kwezvirimwa pafetereza kudiki kwazvo.
Naizvozvo, zvakakosha kuti ugone kubata nekupfapfaidza foliar foliar. Kana kusungirirwa kwakanyanyisa, huwandu hwezvokudya zvinoratidzwa kune zvirimwa zvishoma, uye mugumisiro hausi pachena; kana iyo yakanyanyisa, inowanzopisa mashizha uye inokonzera kukanganisa kwemafetereza.
Fetereza imwe cheteyo yefoliar ine mwero wekupfapfaidza wakasiyana pambesa dzakasiyana, zvinofanirwa kutariswa zvichienderana nerudzi rwechirimwa.
8. Nguva yekupfapfaidza foliar foliar inofanira kuva yakakodzera
Mhedzisiro yefoliar fertilizer application inoenderana zvakananga nekushisa, humidity, simba remhepo, nezvimwewo. Zvakanakisisa kusarudza zuva risina mhepo uye rine makore kana zuva rine humidity yakakwirira uye kuderera kwemhepo isati yasvika 9 am ye foliar spraying. Zviri nani kupfapfaidza mushure me4pm. Kana mvura ikanaya maawa matatu kusvika mana mushure mokupfapfaidza, zvinofanirwa kupfapfaidza zvakare.
9. Sarudza nzvimbo yakakodzera yekupfapfaidza
Mashizha nemadzinde epamusoro, epakati uye epasi echirimwa ane mabasa akasiyana emetabolism, uye kugona kwavo kutora chikafu kubva kunze kwenyika kunosiyana zvakanyanya. Zvakakosha kusarudza nzvimbo yakakodzera yekupfira.
10. Kumwaya panguva yakaoma yekukura kwembesa
Zvirimwa zvinotora nekushandisa fetereza zvakasiyana pamatanho ekukura akasiyana. Kuti uwedzere mabhenefiti efoliar fetiraiza, nguva yakakosha yekupfapfaidza fetereza inofanirwa kusarudzwa zvichienderana nekukura kwezvirimwa zvakasiyana kuti zvibudirire.
Semuyenzaniso, kunyudza kwemidzi yezvirimwa zvegramineous segorosi nemupunga kunopera simba munguva yekupedzisira yekukura. Foliar fertilization inogona kuwedzera kudya uye kuwedzera huwandu uye huremu hwezviyo; kupfapfaidza panguva yekubereka kwewatermelon kunogona kuderedza kudonha kwemaruva uye michero uye kuwedzera fruiting rate yewatermelon.
11. Additives
Paunenge uchipfapfaidza fetiraiza mhinduro pamashizha, wedzera madhiraivha akakodzera kuti uwedzere kunamatira kwefetereza mhinduro pamashizha ezvirimwa uye kukurudzira kunwa kwefetereza.
12. Sanganisa nevhu fetiraiza
Nekuda kwekuti midzi ine hurongwa hwakakura uye hwakakwana hwekunyura kupfuura mashizha, zvinoonekwa kuti panodiwa fetiraiza yefoliar inodarika gumi kuti uwane huwandu hwekudya kunotorwa nemidzi kune huwandu hwakawanda hwezvikafu zvakaita senitrogen, phosphorus, uye potassium. . Naizvozvo, fetiraiza yefoliar haigoni kutsiva zvachose midzi yembesa uye inofanira kusanganiswa nemidzi yefetiraiza.
Huwandu hwefetireza yefoliar hwakaiswa hudiki, mhedzisiro yacho inokurumidza uye iri pachena, uye mwero wekushandiswa kwefetereza unovandudzwa. Iyo ine hupfumi uye inoshanda fetiraiza chiyero, kunyanya kushandiswa kwefoliar kwemamwe ma trace elements kwakasiyana.
Zvisinei, tinofanirawo kuona kuti kuberekesa mbeu kunonyanya kunetsa uye kunoda kushanda nesimba. Inobatwawo nyore nyore nemamiriro ekunze. Nekuda kwemhando dzakasiyana dzezvirimwa uye nguva dzekukura, mhedzisiro yefoliar fertilization inosiyana zvakanyanya.
Naizvozvo, zvinodikanwa kushandisa nenzira kwayo tekinoroji yefoliar fertilization pahwaro hwemidzi yefetiraiza kuti ipe zvizere kuita basa refoliar fetireza mukuwedzera kugadzirwa uye mari.
