Alimi wamaluwa ali ndi njira zambiri zopangira feteleza pamene minda yawo ikusowa zakudya. Mmodzi wa iwo ndi mchenga wobiriwira, womwe umatchedwanso glauconite kapena masamba.
Mchenga wobiriwira ndi fetereza yomwe imakhala ndi minda yomwe imakhala pansi pa nyanja. Komanso amatchedwa "glauconite," amadyera ndipo amakhala ndi mtundu wobiriwira. Nyokosi ya nitrogen-phosphorus-potassium (NPK) ya mdima ndi pafupifupi 0-0-3.
Ndi potashi wabwino kwambiri (zofunikira kuti zomera zonse zikhale ndi thanzi labwino) komanso zikhoza kugwiritsidwa ntchito pamtunda wokwana mapaundi zana kuti mupange dothi ladongo.
Green Sand ndi chiyani?
Mchenga wobiriwira, kapena glauconite, ndi zinthu zochokera pansi pa nyanja zomwe zimagwiritsidwa ntchito ngati dothi la fetereza kapena feteleza. Zimapangidwa ndi potashi yamadzi, silika, okusayidi yachitsulo, magnesia, laimu, phosphoric acid, ndi zina makumi atatu.
Ndiwothandiza pa nthaka yolimba dothi kuti ikhale yolemba ndi kuonjezera zakudya zamtunduwu mwachibadwa. Mchenga wa Sandy ukhozanso kupindula ndi mchenga wobiriwira chifukwa ukhoza kuwonjezera mphamvu zowonjezera.
Kwenikweni, mchenga wobiriwira siwatsopano. Zakhala zikuchitika kwa zaka makumi ambiri ndipo ndi chida chodabwitsa chomwe alimi amaluwa amagwiritsira ntchito kubzala nthaka. Ndi imodzi mwa zinthu zowonjezereka zowonjezera za potassium ndipo zili ndi mlingo wa glauconite.
Pali zothandiza zambiri kugwiritsa ntchito mchenga wobiriwira m'munda wanu.
Zingathe kukonzanso nthaka. Zingathenso kuwonjezera kukula kwa mbewu. Ndibwino kuti thanzi la zomera likhale labwino chifukwa limapereka zakudya zambiri. Mchenga wobiriwira ndi kachidutswa kothandiza pa nthaka yachitsulo chadothi ndi mbewu kuyambira kusakaniza.
Momwe Mungagwiritsire ntchito Green Sand
Mchenga wobiriwira sungathe kusungunuka m'madzi.
Amagwiritsidwa ntchito ku nthaka osati yosakanizidwa m'madzi.
Kawirikawiri muyenera kusakaniza makapu awiri a mchenga wobiriwira mumtunda wozungulira mitengo ndi mitengo. Ikhoza kugwiritsidwanso ntchito pa ntchito yofalitsa - pogwiritsira ntchito mapaundi 50 mpaka 100 pa mtunda umodzi wa nthaka.
Malangizo ena amati amagwiritsidwa ntchito pamakilogalamu masentimita 1,000 pa udzu ndi pa mapaundi 30 a maluwa ndi minda ya veggie. Mukhoza kuwonjezera 1/3 chikho pamsana ndi supuni ziwiri pa galoni losakaniza.
Mosiyana ndi feteleza zopangira , zimakhala zosavuta kukhudza.
Ikani izo kumayambiriro kwa masika. Zimathandizanso pa zomera zovuta ndipo siziyenera kuwawononga.
Ambiri amaluwa amavomereza kuti mchenga wobiriwira ndi phindu lopangira feteleza pa zifukwa zosiyanasiyana. Apanso, si poizoni kwa anthu kapena nyama, kotero ngati muli ndi ziweto zakunja pafupi ndi zomera simuyenera kudandaula za kuwatsitsira chinthu chakupha. Sizowononga ndi tizilombo toyambitsa matenda (ndi mphutsi) m'munda wanu wamaluwa, zomwe ndi zabwino chifukwa mwakhala mukugwira ntchito mwakhama kuti mupange nthaka yathanzi.