1. Chii chinonzi fetereza yemakemikari?
Mupfungwa nhete, fetereza yemakemikari inoreva fetereza inogadzirwa nenzira dzemakemikari;mupfungwa yakafara, mafetereza emakemikari anoreva mafetereza ese asiri emuchadenga uye mafetireza anoita zvishoma nezvishoma anogadzirwa mumaindasitiri.Naizvozvo, hazvina kukwana kuti vamwe vanhu vangodaidza nitrogen mafetireza emakemikari fetiraiza.Mafetereza emakemikari ndiro izwi rinowanzoreva nitrogen, phosphorus, potassium, uye mafetireza akakoniwa.
2. Chii chinonzi organic fertilizer?
Chese chinoshandisa organic matter (misanganiswa ine kabhoni) sefetireza inonzi organic fertilizer.Kusanganisira tsvina yevanhu, manyowa, manyowa, manyowa egirinhi, manyowa ekeke, biogas fetiraiza, nezvimwewo. Ine hunhu hwemhando dzakawanda, mabviro akafara, uye nefetereza yakareba.Zvizhinji zvezvinovaka muviri zviri muorganic fertilizer zviri muorganic state, uye zvirimwa zvakaoma kushandisa zvakananga.Kuburikidza nekuita kwema microorganisms, zvakasiyana-siyana zvinovaka muviri zvinoburitswa zvishoma nezvishoma, uye chikafu chinoramba chichipihwa kune zvirimwa.Kuiswa kwefotereza kunogona kuvandudza chimiro chevhu, kubatanidza mvura, fetereza, gasi, uye kupisa muvhu, uye kunatsiridza kubereka kwevhu negoho revhu.
3. Imhando ngani dzakakamurwa kuita fetireza yepasi?
Fetereza yepasi inogona kuiswa muzvikamu zvina zvinotevera: (1) Mupfudze nefetereza yeweti: inosanganisira mupfudze wevanhu nemhuka uye mupfudze wepapurazi, mupfudze wehuku, mupfudze weshiri yegungwa netsvina yemakonye esirika.(2) Fetereza yecompost: inosanganisira manyowa, manyowa akazara mvura, mashanga nefetireza yebiogas.(3) Mupfudze wegirini: kusanganisira mupfudze wakarimwa uye mupfudze wemusango.(4) Mafetereza akasiyana-siyana: anosanganisira fetereza yepeat uye humic acid, madhiri emafuta, fetereza yevhu, nefetereza yemugungwa.
4. Ndeupi musiyano uripo pakati pemakemikari fetiraiza nefotereza?
(1) Organic fetereza ine huwandu hukuru hwevhu uye ine mhedzisiro inooneka pakuvandudza ivhu uye fetiraiza;mafetereza emakemikari anongogona kupa zvokudya zvisina kusimba zvezvirimwa, uye kushandiswa kwenguva refu kuchava nemigumisiro yakaipa pavhu, zvichiita kuti ivhu riwedzere kukara.
(2) Fetereza ine zvinhu zvakasiyana-siyana zvinovaka muviri, zvinovaka muviri zvakakwana;nepo mafetereza emakemikari ane rudzi rumwe chete rwechikafu, kushandiswa kwenguva refu kungangokonzera kusaenzana kwezvinovaka muviri muvhu nechikafu.
(3) Organic fertilizer ine hutsika hushoma uye inoda kuwanda kwekushandiswa, nepo mafetereza emakemikari ane huwandu hwekudya uye hushoma hwekushandisa.
(4) Organic fetiraiza ine nguva yakareba yefetereza;makemikari fetiraiza ane pfupi uye yakasimba fetiraiza mhedzisiro nguva, iri nyore kukonzera kurasikirwa kwekudya uye kusvibisa nharaunda.
(5) Mafetireza emuchadenga anobva pane zvakasikwa, uye hapana makemikari anogadzirwa mumafetireza.Kushandisa kwenguva refu kunogona kuvandudza kunaka kwezvigadzirwa zvekurima;mafetereza emakemikari akachena makemikari ekugadzira zvinhu, uye kushandiswa kusina kunaka kunogona kuderedza kunaka kwezvigadzirwa zvekurima.
(6) Mukugadzira uye kugadzirisa maitiro e organic fertilizer, chero bedzi yakanyatsoora, kushandiswa kunogona kuvandudza kusanaya kwemvura, kusagadzikana kwezvirwere, uye kudzivirira zvipembenene zvezvirimwa, uye kuderedza kushandiswa kwemishonga yezvipembenene;kushandiswa kwenguva refu kwemakemikari fertilizer kunoderedza kudzivirirwa kwezvirimwa.Zvinowanzoda mishonga yemakemikari yakawanda kuchengetedza kukura kwezvirimwa, izvo zvinogona kukonzera zviri nyore kuwedzera kwezvinhu zvinokuvadza muzvokudya.
(7) Organic fertilizer ine nhamba huru ye microorganisms inobatsira, iyo inogona kukurudzira biotransformation muvhu, iyo inobatsira kuenderera mberi kwekuvandudza kubereka kwevhu;kwenguva yakareba-yakakura-yakakura kushandiswa kwemafetereza emakemikari inogona kutadzisa kuita kwevhu tupukanana, zvichikonzera kuderera kwekutonga kwevhu.
Nzira yekugadzira maindasitiri organic fertilizer?
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Nguva yekutumira: Oct-25-2021