Urea - ndichiyani? Urea fetereza. Makamaka, ntchito mtengo

Chimodzi mwa zinthu zofunika chopezera zokoma zipatso, zipatso ndi ndiwo zamasamba ndi zakudya zina za nthaka ndi zomera. Ndipo ngati pamaso kusankha nthawi okha organics, tsopano pa ndalama za wamaluwa anabwera ano feteleza, kwambiri bwino zotsatira za nyengo yokolola. Chimodzi mwa anafuna-moyenera zinthu agrochemical ndi carbamide (urea). N'chifukwa chake alimi ayamba kuganizira urea, ndicho icho. ngati chikhazikitso ndi abwino Mwachitsanzo, kusamalira dimba kapena udzu?

Urea-feteleza: ubwino

Ubwino izi zikutanthauza kwambiri. Kusankha nyimbo mchere, nkofunikira kudziwa za urea, izo si amene amadza kwambiri zabwino pa zomera, komanso mayiko ndi yunifolomu kufalitsidwa mu nthaka. The feteleza organic, mosiyana ndi urea granular, n'zovuta kugawira uniformly mu nthaka, kungachititse kuti zokolola mtima. Komanso, urea ali ndi zotsatira zokhalitsa, pang'onopang'ono akumasula zigawo zikuluzikulu mchere mbewu horticultural.

Nanga ndi carbamide

Perekani kufotokoza mwachidule: Urea - kodi mankhwala, ndi makhalidwe ake ndi maonekedwe zomwe. Izi fetereza asafe mu mawonekedwe a mibulu woyera kapena odorless chimaonekera ndipo mofulumira dissolves m'madzi wamba amoniya madzi, ndi woipa sulfure. Chimasungunula pa 132,7 ° C.

Urea-feteleza ali ndi mankhwala opangidwa (NH2) 2 Akorinto ndi m'mafakitale zopezera kaphatikizidwe mpweya woipa ndi ammonia. Zopindulitsa ndi mkulu asafe zili kwa anaikira (46%), ndi ofunika zomera. Mwa zina mayina ambiri urea - urea ndi carbonic asidi diamide.

Ntchito carbamide (urea)

Komabe, urea - ndiko: zoipa kapena zothandiza mankhwala, ndipo ngati zikhoza kugwiritsidwa ntchito ngati manyowa kwa udzu kapena munda? Kumene ambiri amangoti ntchito?

(NH2) 2 Akorinto ambiri anafuna mu mbewu kulima, horticulture, ziweto monga zakudya kwa udzu, ndi zowonjezera mu mafakitale kaphatikizidwe resins kupanga fiberboard, ogulitsa matenthedwe mphamvu ndi hypnotics zina zotero. Komanso, urea ntchito mankhwala monga chimodzi osankhidwa ndi odana kukonzekera makampani chakudya - kwa kupanga kumatafuna chingamu. M'mawu ena, ntchito urea ndi lodziwikiratu.

Kusungiramo feteleza, mitsuko chitetezo

Zikuluzikulu ulimi wa urea ndi zinthu zina asafe munali pa mfundo za boma la Russia ndi himpredpriyatiya Perm, Togliatti, Cherepovets, Novomoskovsk.

Pofuna kuthetsa sakutero keke pa yosungirako, anapereka zotsatira mu mawonekedwe a granules, mmatumba mu matumba madzi. Mwa njira, granular boma chuma facilitates yunifolomu kukonkha pamwamba pa nthaka m'munda, kuwongolera n'kumenenso.

muli atanyamula akhoza tarred pepala kapena laminated, ndi urea-feteleza bwino anasunga mu matumba ochiritsira polima ngakhale panja. Lamulo lalikulu zinthu yosungirako - chitetezo chinyezi, ndipo pamene yosungirako chochuluka kumathandizanso kupewa kuyanjana ndi mankhwala ena. Mawu akuti zimachitika pa ntchito ya urea ndi miyezi isanu ndi umodzi, koma mankhwala ritelo tingakhalebe zidazo pafupifupi 2 zaka.

Pofuna chitetezo ayenera ankavala chitetezo pulayimale pogwiritsa ntchito asafe feteleza, monga zovala ndi nsapato, labala kapena m'ma / b magolovesi, makina. Mutu zinthu zoterozo akhoza kupewa amayaka ndipo poizoni.

M'dzinja Garden processing

Garden Chithandizo ndi urea m'dzinja angathe kuchitidwa ndi yankho kapena ufa wouma. Mulimonsemo, ndi chida chachikulu kwa nthuza nthawi kupopera, maapulo, mapeyala, ku kasupe oyambirira mpaka masamba ndi aŵiriwo. Ndiye, munda mankhwala ikuchitika pambuyo akonzedwa zipatso, ndi kugwa mochedwa. urea yothetsera kungatiteteze zokolola m'tsogolo ku mitundu yonse ya tizilombo zoipa. Ndi kuvala bwino.

Garden yophukira urea processing anachita m'njira zotsatirazi. Asafe feteleza (500-700 magalamu) wasukuluka ndi 10-lita ndowa ndi finely sprayed kumtunda mitengo ndi pansi padziko thunthu. Ndi bwino pobwereza izi mu masika mu October-November, pa kutentha palibe poyerekeza madigiri 10.

Urea kwa mitengo ya zipatso

Spring munda kudzakuthandizani kuti amuchotsepo mphutsi za tizirombo m'nthaka. Komanso, urea pang'onopang'ono kudzuka Mwachitsanzo, nthuza kuti chingamulepheretse oyambirira maluwa mtengo chisanu.

Kuteteza apulo, maula, peyala ndi chitumbuwa aphid, tsamba, apulo duwa kachilomboka ndi tizirombo tina a mitengo sprayed pa mapeto a maluwa, mu pafupi sabata.

Urea ambiri 7-10% ntchito zochizira masika amene ali chinthu chofunika kwambiri yokonza munda kwa kudza nyengo. Zotsatira - ponso chisanu kukana, chitukuko thanzi la mitengo ndi zipatso.

Urea kwa munda

chakudya Organic n'kofunika kuti zomera chakula m'munda, koma si zokwanira zosonkhanitsira kwambiri zipatso ntchito zaulimi.

Urea-fetereza chimagwiritsidwa ntchito kukula masamba monga zowonjezera zonse. Pakuti mulingo woyenera zukini awiri mankhwala ndi njira madzi pa zipatso n'kuwasanganiza, mmene okwanira imeneyi ya masiku 10-12.

Pakuti Beet abwino kuphatikiza urea (1 tbsp. Supuni) ndi mankhwala enaake potaziyamu (15 g) ndi asidi boric (5g), umene kulimbikitsa chikhalidwe ndi kulimbikitsa zabwino pamalo chitukuko tsamba. Kuonjezera zokolola ndi osachepera 20% chingapezeke nthaka fetereza nthaka sulphate, manganese, mkuwa, mu chiwerengero cha 10/10/10 ga pa 10-lita ndowa.

Nkhaka zambiri whimsical, kotero kuti zotsatira zabwino amafuna munthu njira Integrated. Kupopera urea khalidwe adzasintha ndi kufulumizitsa kwambiri pa fruiting. Kutentha nkhaka kukhala bwino kudzera zonse foliar chakudya kale mu sabata 5, nthawi zosachepera 2 pamwezi. Mlingo wa mchere zikuchokera zovuta kudziwa paokha, zochokera malangizo pa ma CD. The zikuchokera ingakhale monga iyi: urea, potaziyamu umuna, superphosphate ndi nitrate.

Kukonzekera phwetekere zothandiza kupopera madzi urea mbewu horticultural kupepera (1 tbsp. Supuni) pa mlingo pafupifupi otaya malita 10 yankho pa tchire khumi.

Processing a zitsamba mabulosi

Urea angathe kuchizidwa ndi zipatso zonse ankakonda: strawberries, gooseberries, currants ndi ena. Izi kulimbikitsa maluwa zambiri ndi mbewu kwambiri mu nyengo yotsatira. Mwachitsanzo, mu August strawberries bwino manyowa granular urea (30 g).

Jamu ndi currant kwa alikusasanyira kutsitsi mowa: 1 tbsp. Supuni urea ndi 2 gm ya nthaka sulphate ndi asidi boric. Kuchita ndondomeko pamene thumba losunga mazira ndi maluwa, ndiwo 10-20% mofulumira kukula ndi bwino zokolola.

Urea monga fetereza kwa maluwa

Amene zikugwira maluwa otchuka munda kapena akufuna anazungulira nyumba yake udzu wokongola, ndi zothandiza kudziwa kuti duwa, carnation, Lilac ndi udzu wofewa udzu amafuna recharge nyengo ya mchere nthaka feteleza asafe.

Chakudya zofunika zina anawuka mu nthawi ya maluwa zambiri zomwe angathe kuchitidwa pa masabata 2 kuyambira pachiyambi ndi njira ofooka wa urea ndi potaziyamu ndi phosphorous.

Carnation cuttings kale miyezi theka mutabzala amafuna kupopera mlungu uliwonse wa urea (50 g) ndi mullein (1:10).

Kuyambira m'ma May, pamene kutupa kwa impso akuyamba tchire Lilac akhoza kukhala nthawi 3-4 ndi masiku 10 imeneyi kutsitsi ndi 1% njira ya urea, ndiyeno m'munda idzakhala nthawi yaitali kusangalatsa zobiriwira maluwa ndi onunkhira wokongola owawa lokoma kununkhira.

Kulenga zolondola, wowala wobiriwira udzu urea monga feteleza udzu sprayed pa umatheka ndi masamba mu chiwerengero anasonyeza pa phukusi ndi zikuchokera.

Mtengo wa urea feteleza

Asafe feteleza urea mtengo imasiyana malingana ndi nyengo ndi buku (yogulitsa kapena ritelo) - pafupi 7 mpaka 17 zikwi rubles pa tani. Ndi kwambiri zaphindu kugula mankhwala pasadakhale, mochedwa kugwa ndi kuika mu malo ouma. Ndi njira yokhayi imene angapulumutse ndalama zambiri popeza kuchepekedwa masika ndithu chifukwa kuwuka kwa chikalata cha mtengo.

Urea - wapadera asafe feteleza oyenera iliyonse nthaka. Pa mbewu horticultural kukula zolimbikitsa tingati kukhathamitsa iwo ndi microelements zofunika, koma kumabwezera mmbuyo kuchuluka kwa namsongole. Kukhala Kufikika, zimakhalanso zotsika mtengo wothandiza mphamvu ndi kuteteza zomera m'munda, urea ndiye angathe woyamba pakati mankhwala ena mchere.