ʻO nā poʻe agrarian, nā meaʻike a me ka novice,ʻike i ka urea (carbamide). ʻO kēia kahi mea momona maikaʻi a maikaʻi loa no ka māla. I kēia lā e haʻi aku mākou: he aha ka urea, e pili ana i nā rula o ka hoʻohanaʻana i mea laka, a pehea e hana ai i nā lāʻau pīpī i loko o ka māla me ka urea.
He aha ka urea
Urea (Urea) - ka meaʻai i loko o nā granules, kahi i hoʻohana nuiʻia i kaʻoihana hoouluhua a me kaʻoihana mahiʻai, me ka mea'ē aku,ʻaʻole i uku a hoʻolimalima.
Ināʻoe e hoʻohana i ka paʻi pololei o ka Urea e like me kahi mea laka no kahi hua pono'ī, e ulu pono ka mea kanu, ulu, a hua i ka hua nui.
Urea ma konaʻano maʻemaʻe - ma ke keʻokeʻo a iʻole ka palahalaha, a me keʻano maoli i huaʻia i loko o nā granules,ʻaʻole ia eʻae i ka hoʻopiliʻia i ka wā o ka halihali a me ka mālama. (NH2)2ʻO ka CO keʻano o kaʻehu, kahi kokoke i ka hapalua,ʻo ia hoʻi he 46% o ka huina, he nitrogen.
Keʻike neiʻoe? E927b -ʻo ka meaʻai he urea, hoʻohanaʻia i ka hanaʻana i ke kāhili.Ua'āpalaʻia ka Urea i loko o nā mea pale nui kaulana, e like me ka wai maʻamau, hiki ke hoʻohanaʻia ia ma keʻano maikaʻi (ma loko o nā granules) a ma keʻano o ka hopena māmā o ka haʻina i makemakeʻia.
He mea nui! Pono pono ka mālamaʻia o ka Urea mai ka maʻemaʻe i ka manawa e mālama ai, no ka mea, he mea maʻamau.
Nā hōʻailona o ke kinoʻole i nā mea kanu
Ma ka'āina ākea, ulu nā wīwī i nā kumu likeʻole,ʻoiai inā he ikaika ia i ka wā o ka huahana. Ke hikiʻole ka nui o ka meaola ma ka lepo,ʻikeʻoe i kēia ma nā mea kanu, e like me kekahi mauʻano:
- Pāleʻa loa, ulu ulu o ka ulu.
- Nā nāwaliwali o ka lāʻau a me nā kumu liʻiliʻi.
- ʻO nā lau ma luna o nā mea kanu i liʻiliʻi a liʻiliʻi,'ōmaʻomaʻo'ōmaʻomaʻo (pale) i ke kele, aiʻole i ka'ōlena'ōmaʻomaʻoʻikea. No nā mea kanu i nele i ka hauʻi, e hina paha ka lau i ke kakahiaka nui.
- Hoʻopiliʻia nā'ōpuʻu o nā pua a ua nāwaliwali, heʻano liʻiliʻi lākou ma mua o ka mea i pono ai, e like me kēlā me kēia.
He mea nui! ʻO ka nui o ka hauʻona i nā mea kanu, he meaʻino loa ia, hiki ke hoʻololiʻia i ka nitrates, aʻo ka hoʻonuiʻia o nā mea kanu hoʻolima i loko o ka lepo e alakaʻi aku ai i ka ulu ulu o nā mea kanu me ka hanaʻana i nāʻano'ōmaʻomaʻo nui, akā,ʻeha ka hana.
ʻO ka hoʻohanaʻana o ka'Ura e like me ka meaʻai
'Uponoʻo Urea no nā hua'ōlelo a me nāʻano hana a pau (i ka lūlūʻana, ma mua o ka lūlūʻana, i ka wā e ulu ana i nā mea kanu,ʻai hānai i mua o ka'ōpū o ka hua).
Hoʻohanaʻiaʻo Urea e like me ka meaʻai nui ma mua o ka kanuʻana ma nāʻano'āina āpau a no ka hānaiʻana i nā mea kanu, nā mea kanu a me nā meaʻai. Hiki ke hoʻohanaʻia hoʻi i nā kūlana'āina i paleʻia.
He mea mana maikaʻi! ʻO ka inoa o ka hui pōʻani Amkar mai Perm kahi hōʻemi o nā meaʻonikaʻelua, ammonia a me ka carbamide.
ʻO ke kapa pale
ʻO ka pinepine,ʻo ka mālamaʻana i nā mea kanu me ka'Ura e hōʻike ana ua hoʻokomoʻia i loko o ka lepo, a me ka hoʻonui houʻana i nā hohonu.
ʻO ka hoʻopuehu waleʻana i nā kumulāʻau carbamide i ka wā uaʻole ka maikaʻi.No laila, maikaʻi loa ke hoʻohanaʻana i ka noi loli - hiki ke nininiʻia kahi hana hoʻohemo muaʻia o nā mea kanu no ka kanuʻana me ka waiwaiwai e like me ka hiki i nā aʻa.
No nā'ōpiopio, nā kukama, nā'ōmato, ka kāpena, hanaʻia ka hopena o ka 20-30 g o Urea i 10 mau lita o ka wai, no nā kaʻina-10 g o Urea i 10 mau lita o ka wai, a no nā currants -20 g o Urea i 10 mau lita o ka wai.
Hoʻohanaʻia kaʻaoʻaoʻelua - eʻeli ana i nā lua aiʻole nā liʻiliʻi liʻiliʻi i hoʻoleiʻia ai nā granula urea, nininiʻia ma luna o lākou a nininiʻia me ka wai. ʻO ka koho mua loa he maikaʻi ia e hoʻohana ai i ka wā maloʻo, aʻo ka lua - i ka ua. No nā mea kanu hua, ua hoʻonuiʻia ka carbamide e like me ke kūʻana o ko lākou mau lei aliʻi.
Ponoʻia nā lāʻau Apple e hāʻawi i 200 g mau meaʻai no kēlā me kēia kumulāʻau, aʻo 140 cheru wale nō nā cherries a me nā plums.
He mea nui! Inā he'ōpiopio nā'ōpiopio aʻaʻole naʻe i hua i ka hua, a laila e hoʻokaʻawaleʻia ka nui o ka Urea, a inā e hoʻohanaʻia ka lāʻau, i ka hapakolu.
Ka hana hana Foliar
Ke hoʻomaopopoʻia nā mea mua nā hōʻailona o ka hoʻouluʻana o kaʻona nitrogen i nā mea kanu, he mea nui ke hoʻokō ka lawelaweʻana i ka paila nā mea kanu me ka hopena o ka Urea me ka hoʻohanaʻana i ka lima lima ma ka ahiahi a kakahiaka paha.
Ināʻaʻohe sprayer, a laila hiki ke hanaʻia me ka'ōmole. ʻO ka hopena no ka hoʻomaʻamaʻaʻana i nā hua'alaina ma ka lihi 60 g o Urea 10 liters o ka wai, a no ka hua o ka mea kanu - 30 g urea ma 10 mau lita o ka wai, aʻaʻole e wela kēiaʻala i nā lau,ʻaʻole hiki ke'ōleloʻia e pili ana i ka liʻona ammonium.
He mea nui! Inā loaʻa kahi poho ma waho (e like me ka ua,) a laila,ʻaʻole hiki iāʻoe ke hoʻohana i ka carbamide no nā pale lole foliar.
Urea i nā'ālaʻi ma ka māla
Ua loaʻaʻo Urea i kona hoʻohana ma ka māla a me ka mahiʻaiʻana ke kōkua maikaʻi loa i ka mana hoʻopunipuni, a ināʻaʻohe makemake e hoʻohana i nā'ōpena'ōpiopio, pono ia.
No kēia he mea pono e pīpī i nā mea kanu me ka'enela urea, ʻaʻole i ho'ālaʻia nā puʻupaʻa, a ua piʻi ka mahana o waho ma luna o + 5 ° C.
ʻO ka hopena lawaiʻa Hanaʻia e like me kēia: ma 1 l o ka wai - 50-70 g urea, a he hoʻopuka maikaʻi loa (no ka 1 l o ka wai - iʻoi aku i ka 100 g Urea)ʻaʻole pono e hanaʻia iʻole e puhi i nā lau.
E kōkua kēiaʻano i ka palekana i nā mea hōʻalu o ka hoʻololi (ka'ōpala, aphid, sucker a me nā mea'ē aʻe).
Ma ka hoʻouluʻana i nā mea kanu me ka hoʻohālike hoʻokahi e like me ka mana hoʻopunipuni, hiki iāʻoe ke pale iā lākou mai ka pale, kahiʻulaʻula, a me nā maʻi'ē aʻe. E hana pololei i ke kaui nā lā mua o ka lau lau.
