Kudya zakudya

Onse agrarians, onse odziwa ndi a novice, amadziwa za urea (carbamide). Iyi ndi feteleza yodalirika komanso yothandiza kwambiri m'munda. Lero tidzakuuzani zomwe carbamide ali, za malamulo ogwiritsira ntchito monga feteleza, komanso momwe mungagwirire ndi mankhwala ophera tizilombo m'munda ndi carbamide. Kodi carbamide Urea (urea) - nayitrogeni feteleza mu granules, omwe amagwiritsidwa ntchito kwambiri mu horticulture ndi horticulture, pambali pake ndi yotchipa komanso yotsika mtengo.

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Kuyambira kale, anthu amagwiritsa ntchito phulusa la nkhuni ngati feteleza. Phulusa sikuti imangomanga, koma imamanganso nthaka. Kugwiritsira ntchito phulusa mu horticulture nthawi imodzi kumapanga zonse zomangidwe ndi makina a nthaka. Phulusa imakhala ndi katundu wothandizira kuchepetsa asidi, kuthamangitsa kucha kwa kompositi ndikumasula nthaka.

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Chimera chobiriwira mpaka 2.5-3 mamita wamtali ndi masamba akulu ndipo mosakayikira kukumbukira mtengo wa kanjedza ndi castor. Mtundu wa mbewu siwodabwitsa, umene umakopa wamaluwa ambiri ndipo umayambitsa chilakolako chokula. Mafuta opangira mafuta ali ndi zinthu zina zomwe zimabzala ndi kusamala kunja, zomwe ziyenera kuwerengedwa.

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Zachigawo zikuluzikulu zomwe zili zofunika pa chomera chilichonse ndi potaziyamu, nayitrogeni ndi phosphorous. Zimapanga zakudya zowonjezera kuti nthaka ikhale yopindulitsa, koma iliyonse imagwiritsidwa ntchito padera kuti ipepetse kusowa kwa chinthu chimodzi. Nkhaniyi ikunena zonse za potashi mchere - chomwe chiri, zomwe feteleza zowonjezera ndizofunikira, zomera zake, momwe potaziyamu mchere imayendetsedwa, momwe amagwiritsidwira ntchito mu ulimi, zomwe zimapatsa potaziyamu zomera ndi zizindikiro za kusowa kwake.

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Kumwamba-kupaka ndi feteleza mchere ndi chinthu chofunikira kwambiri chokula mbewu zosiyana, chifukwa kuyambira kwa zinthu zokhazokha sikupatsa zakudya zonse zofunika. Kodi feteleza amafunika chiyani kuti apange mbande? Kupanda phosphorous ndi potaziyamu, kumatengera kuchepa kwa shuga mu zipatso, kuperewera kwa boron, kukoma kwa zipatso kapena zipatso sizingakhale zolemera komanso zozizwitsa monga ife tikufunira, ndipo popanda nitrojeni, kukula kwa maluwa ndi zipatso za mbewu kudzaopsezedwa.

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Ngati mukufuna kupeza zokolola zochuluka, musamangoganizira zokhazokha zomera ndikuzipatsanso zinthu zabwino, komanso kuti muzichita nawo feteleza. Chosankha chabwino cha alimi ambiri ndi mankhwala opangidwa ndi "Shining-2", omwe amaphatikizapo tizilombo toyambitsa matenda kuchokera ku mbewu zosankhidwa.

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