Urea monga feteleza ndi zimene. Urea (feteleza): Malangizo

wamaluwa zambiri, wamaluwa ndi alimi lero simungathe kulingalira mmene n'zotheka kuchita popanda fetereza. Chifukwa cha feteleza Integrated, kukula mbewu ogalamutsa amakula msanga, n'kupanga wokongola, zobiriwira masamba, wamphamvu mizu, kupatula poyera kuti matenda. Pankhaniyi, chinthu chachikulu - musati overdo izo ndi kudziwa chimodzimodzi chimene munthu abwino feteleza ndiye kuti alibe zodabwitsa zosasangalatsa.

urea ndi chiyani?

Urea monga feteleza chimagwiritsidwa ntchito kuti athe kukula, kubala mbewu zambiri, yokonza zomera mu chikhalidwe bwino. Asafe n'kofunika ngati masamba ndi mbewu yokongola. Mwa mapuloteni ndi amalimbikitsa kukula mofulumira. Ndi wopanda mbewu asafe kupereka mphukira pang'ono, nthambi ndi masamba ndi wochepa thupi, waung'ono, kuwala wobiriwira kapena chikasu mtundu. Flower masamba akhoza kugwera, zipatso si ananamizira.

urea ndi chiyani? Monga feteleza ntchito ntchito payekha. Urea ali anaikira kwambiri, mu kapangidwe kake lili 45% asafe. Iwo angatchedwe feteleza wachilengedwe, oyenera mitundu yonse ya zomera. Maonekedwe ndi mandala kapena woyera granular mikanda, mwangwiro sungunuka m'madzi ndipo alibe fungo. Y urea akhoza kuonjezera hygroscopicity pa chinyezi okwera. Izo ntchito monga kuvala pamwamba mbewu mu ndale dothi urea (feteleza).

Malangizo Ntchito

Urea angagwiritsidwe ntchito pa zonse mitundu ya nthaka, ngakhale madzi adakhala, chifukwa mwangwiro atathana nthaka osati kutsukidwa m'dambo monga nitrate ammonium. Urea ntchito zonse monga kuvala pamwamba, ndi fetereza zofunika. Mbewu masamba urea akhoza asananyamuke kubzala ndi umuna nyengo kukula mu mlingo wa 5-10 ga pa 1 mita ^2. Pamaso maluwa zofunika kutsanulira njira ya 50 g pa malita 10 a madzi, chitsanzo chabwino otaya - 3 L / 100 mamita ^2. Pakuti kukongoletsa ndi zipatso zitsamba ndi mitengo akhoza kukhala urea kudyetsa mwachindunji pambuyo maluwa ndi zokhudza mwezi njira ya 30 g / 10 L madzi.

n'zimene urea

Iliyonse fetereza ali makhalidwe zake zimene tiyenera kuziganizira patsogolo ntchito kwa cholinga chake. Ammonium carbonate mu mlengalenga mofulumira kwambiri linawola, ndizoonekeratu - pamwamba ntchito urea ndi operewera. Izi adadzonga ndalama, chifukwa mbewu salandira zinthu zofunika kwa iye. ulimi kulengeza ntchito urea mu malo otetezedwa. Pambuyo umuna ayenera yomweyo ophatikizidwa m'nthaka, njira yokha kuteteza imfa la ammonia gaseous. Muyenera kudziwa zimene urea monga feteleza ndi mwamsanga yagwa m'dambo, kotero njira yabwino kwambiri kuti izo pansi pa muzu wa mbewu mu mawonekedwe a yankho.

Chitetezo cha zitsamba ndi mitengo

Urea ntchito osati monga kuvala pamwamba, komanso njira tizilombo. Kamodzi kubwera masiku ofunda kasupe, kamodzi urea yothetsera ayenera kugwiritsidwa ntchito kuti tithetse tizilombo wintering monga weevils boll, nsabwe, psylla, ndi ena. Ndondomeko ziyenera kuchitika pamaso pa masamba kutupa. Konzani njira kulamulira tizilombo lophweka, pakuti ayenera kuchepetsedwa ndi malita 10 a madzi 0,5 malita a njira kuikapo maganizo a mankhwala.

Urea amatetezanso zomera wofiirira chikanga ndi nkhanambo, kupopera pamene unachitikira mu autumn, pamene masamba basi kuyambira kugwa. Zonse muyenera pokonza masamba - ngati akugwa, ndi amene anatsala pa tchire ndi mitengo. The njira zakonzedwa mofanananso ulamuliro tizilombo.

feteleza houseplants

Mwamtheradi zomera zonse muyenera feteleza, koma muyenera kuganizira kawiri musanagwiritse ntchito enaake monga urea (feteleza) kwa ziweto za m'banja wobiriwira. Yofunsira zomera m'nyumba asafe ndi zofunika chifukwa zimathandiza kuti akonze korona wokongola, imathandizira kukula, kuteteza chikasu ndi tsamba kugwa. Urea ali anaikira kwambiri, choncho ntchito ayenera kulankhula mosamala kwambiri. Ngati inu miscalculate mlingo, n'zotheka kutaya wanu Pet kapena kuwononga maonekedwe ake.

Iwo ayenera kumvetsa kuti urea izi. Monga feteleza ndi oyenera kupanga zobiriwira, zobiriwira masamba. Ndipo kwa maluwa zomera, asafe si monga zothandiza, popeza kubweza zotsala Mphukira ndondomeko mapangidwe. Mababu (hyacinths, Hippeastrum), mtengo (malalanje, nkhuyu, mandimu), pomwepo kenaka (irises, calla maluwa) kuchokera m'masiku oyambirira a moyo akufunika asafe pamwamba kuvala, kotero iwo akhoza ukala ndi urea popanda mantha chilichonse. Koma tuberous (Caladium, Gloriosa) ayenera kudyetsedwa pambuyo kuoneka masamba woyamba. Urea monga feteleza houseplants ntchito ngati yankho. Zikutanthauza kukonzekera mlingo wa 20 ga pa malita 10 a madzi, ndi chokwanira 10 mamita ^2.

Kudyetsa mbewu masamba ndi zipatso

Urea fetereza ndi oyenera pafupifupi mitundu yonse ya zomera, makamaka ogwira mu nyengo ya kukula vegetative. Koma onani kuti mbewu zosiyanasiyana ayenera wambiri madigiri zosiyanasiyana, monga urea fetereza. Kugwiritsa adyo, anyezi, kabichi, mbatata, tsabola ndi tomato ndi zotheka pa ndende ya 20 ga urea pa mamita ^2. Pansi mtola ndi nkhaka anayambitsa feteleza pa 7 g / mamita ^2.

Tomato, strawberries, kabichi ndi nkhaka akhoza nthawi kudyetsa yankho 25 g / L ndi yafupika urea ndende kawiri pamaso Mphukira yopuma ndi kutsanulira gooseberries, currants ndi zipatso ndi mabulosi tchire ena. Urea kumathandiza kuti korona wokongola, choncho tikulimbikitsidwa kuti pansi pa mitengo apulo (230-250 g), nthuza ndi yamatcheri (110-150 g). Urea akhoza kumwaza bwino, ndiyeno kutsanulira bwino ndi madzi. Chakuti ndi feteleza njira, koma kuti achotse ulimi wothirira n'zosatheka.

Ngati mukuziyenereza ndi zina urea feteleza asafe, monga nitrate ammonium, kwakukulukulu amapindula: liwiro mpaka kukula, oyenera ntchito foliar ndi pa woipa yachibadwa kupsereza masamba. Kugwiritsa ntchito bwino urea ndi bwino osati maonekedwe a zomera, koma kumathandizanso kuti adzakolole wolemera.