Iingqungquthela zibizwa ngokuba yizityalo ezihlaziyiweyo, ezicebisa ngomhlaba we-nitrogen, ukuphucula isakhiwo saso kunye negalelo ekunciphiseni ukukhula kokhula. Oku kuvumela ukusetyenziswa okungaphantsi kwezichumisi zeekhemikhali ukuzalisa umhlaba ohluphekileyo. Izityalo zityalo , ngokuqhelekileyo ekuqaleni kwentwasahlobo, ngaphambi kokutshala izityalo eziphambili, okanye ukuwa. Kwimeko yokugqibela, abaninzi abalimi abanokungabaza ukuba ngaba kuyimfuneko ukumba phezu kwezibango ebusika. Makhe sibone.
Ngaba kuyimfuneko ukumba phezu kwezibini ebusika?
Njengoko uyazi, i-nitrojeni iqokelela kwiindawo eziqongileyo kunye ne-rootlets zezityalo - ezixhasayo. Ezi ziquka i-mustard, i-oats, i-peas, i-rapeseed, i-clover, i-alfalfa nabanye abaninzi. Izinto eziqokelelweyo kwiindawo eziphakamileyo zifaka umhlaba ophelileyo, kunye neenkqubo ezizodwa zengcambu ye-branched yenza umhlaba ukhululeke. Ngokuqhelekileyo amafama anquma "ukutya" umhlaba emva kokuvuna, ngasekupheleni kwehlobo okanye ekwindla yokuqala. Kodwa ixesha lidlulayo, kwaye kunye nendlela yokubanda kwebusika, abanikazi abanemisebenzi yeziqhelo banombuzo wokuba baphawule. Enyanisweni, kukho iimbono ezininzi:
- Abaninzi bakholelwa ukuba ukumbumba kuyimfuneko ukwenzela ukuba isityalo sithintele kumhlaba. Emva kokuqhekeka kwezinto eziphilayo, izinto ezincedo ziya kugqiba ukuwela emhlabathini, zizalise. Kwaye oku kuchanileyo, ukuba sithetha malunga nokuba ufuna ukumba umvadi okanye nayiphi na inkcubeko.
- Kodwa, ngexesha elifanayo, xa ukumba, kukho ukuguqulwa kweemigangatho zomhlaba, ngenxa yokuba ingqibelelo yenkqubo yeengcambu zezingcambu ziphazamiseka. Ngenxa yoko, i-nitrogen kunye nezinto ezixabisekileyo eziqokelelwe kwiingcambu azihlali emhlabathini, kodwa zikhuphuke.
Kwaye ke kufuneka wenzeni ukuba kukho ukuphikisana nokuba ufuna ukumba umhlaba emva kokubambisana?
Ukusebenzisa i-flatbed yokumba
Amafama athobileyo ancomela ukusebenzisa i- horticultural tool- plan . I-shank yokhuni, ekupheleni kwayo, ngokusebenzisa iibhentshi, ibhondi yensimbi ejikelelwe phantse kwii-angles ezilungileyo. Ngaphezu koko, iindawo zalo ezintathu zibukhali. Umqambi uvumela ukuba uphathe umhlaba ngokucophelela, kunokuba ugwebe okanye i-hoe. Ngexesha elifanayo ukukhenkcela nokumba umhlaba nge-flat cut-cutter kwenzeka ngaphandle kokuguqula umhlaba ubunzulu be-5-7 cm. Ngelo xesha, imifino yezingcambu ziwela emhlabathini. Into ephambili ukukwenza oku ngaphambi kokuba iiphakamileyo zikhule ngaphezu kwe-10-15 cm ukuphakama. Yiyo yonke impendulo ekucingeni ukuba ngaba ufuna ukumba, uthi, i-oats okanye i-rye njenge-siderat ekwindla.