Nitrofos fetereza - ntchito

Kawirikawiri, kodi munda wamtundu wotani popanda kugwiritsa ntchito feteleza za nthaka ndi kofunikira kuti kukula kwa zomera zikhale ndi zinthu zamagulu. NthaƔi zambiri, nayitrogeni, potaziyamu, phosphorous, magnesium ndi sulfure ndizowonjezeredwa. Pofuna kugwiritsa ntchito feteleza monga mchere, munthu akhoza kukonzekera, monga nitrofoscu. Za izo ndipo ife tidzakambirana mu nkhani ino.

Kodi gawo la nitrofoski ndi chiyani?

Waukulu zigawo za nitrofoski ndi nayitrogeni, phosphorous ndi potaziyamu. Iwo amaimiridwa mmenemo mwa magawo ofanana (11-16% peresenti), zina zonse ndi zina zamchere ndi zosafunika.

Nitrophos imapezeka chifukwa cha njira zitatu. Choyamba, phosphate imachiritsidwa ndi nitric acid, kenako ammonium sulfate (kapena ammonia ndi sulfuric kapena phosphoric acid) imawonjezeredwa, ndipo potaziyamu chloride imawonjezeredwa pamapeto pake. Malingana ndi kusintha kwa njira yopangira, ndi sulphate, sulfate ndi phosphoric.

Nitrofoska ndi granule mosavuta. Choncho, musanandionjezere, ndi bwino kupasuka m'madzi, ndiye kuti kufalitsa mu nthaka kudzakhala yunifolomu yowonjezereka. Zikafika m'nthaka, zimangowonongeka n'kuziika muzitsulo, zomwe zimapangidwira popanda zomera. Chifukwa cha chithandizo chapadera, nitrofoska imasungidwa kwa nthawi yayitali popanda caking.

Malangizo othandizira kugwiritsa ntchito feteleza ya nitrofossi

Gwiritsani ntchito nitrofosca ikulimbikitsidwa pa malo omwe ali ndi nthaka yosavomerezeka kapena yopanda ndale, koma, ngati n'koyenera, ikhoza kugwiritsidwa ntchito palimonse. Zothandiza kwambiri zimagwira ntchito pamchenga, dongo ndi peat. Mukhoza kupanga nthawi yokonzekera malo oti mubzala, mukufesa komanso ngati feteleza panthawi yokula. Pa dothi lolemera kwambiri, ndibwino kuti tichite zimenezi m'dzinja, kukulitsa bwino m'nthaka, pang'onopang'ono - m'katikati ndi pafupi ndi pamwamba.

Nitrofosco ikhoza kugwiritsidwa ntchito kwa mbewu zonse za masamba ( mbatata , shuga beet, nyemba , etc.), zipatso, tchire ndi mitengo.

Mbewu zimayankha bwino osati chifukwa cha kusowa kwa mankhwala, koma komanso kuwonjezera pa kukhuta nawo, kotero ndikofunikira kuti mbewu iliyonse ikwaniritse mlingo woyenera:

  1. Pofesa mbewu za mbewu ndi maluwa - 5 - 7 g pa 1 m & sup2.
  2. Kwa mbatata ndi kubzala mbeu ndi mmera njira - 4 - 6 g pa dzenje lililonse.
  3. Pakuti strawberries ndi strawberries - 40 - 45 magalamu pa chitsamba.
  4. Zomera za zipatso - 60 - 150 g, malingana ndi kufalikira.
  5. Mitengo - 200 - 250 g wachinyamata ndi 450-600 g akuluakulu.

Pofuna kuti nthaka ikhale yabwino, i.e. kuonjezera kubereka kwake, ayenera kuwonjezeredwa ndi nitrophosphate pamtunda wa 90 g pa 1 m & sup2. Pothirira feteleza nthawi yomwe maluwa amatha, muyenera kuchepetsa supuni 2 za granules mu 10 malita a madzi ndi madzi zomera ndi zotsatira zake.

Malingana ndi mbewu zomwe zimalima komanso zina zomwe zimapezeka m'nthaka, kugwiritsa ntchito nitrophosphate kungafune kuwonjezera feteleza zophweka (pokhapokha potaziyamu, phosphorous kapena nitrogen).

Nthawi zambiri zimasokoneza feteleza awiri, ofanana ndi dzina - nitrofosca ndi nitroammofosku. Tiyeni tiwone, ndi kusiyana kotani, kapena akhoza kukhala mankhwala omwewo.

Kusiyana pakati pa nitrophosphate ndi nitroammofosci

Manyowawa ndi ofanana kwambiri ndi malemba ndi ntchito, koma pali kusiyana kwakukulu:

  1. Kunja, amasiyana ndi mtundu: nitrofosca ndi yodetsedwa yoyera, kawirikawiri ya buluu, ndi nitroammophoska ndi pinki.
  2. Nitroammophoska ndi yowonjezera, choncho iyenera kuyambitsidwa katatu.
  3. Nitroammophoska ndi yabwino kwambiri kwa mbewu za masamba.

Pogwiritsira ntchito nitrofoscas pakukula mbewu za masamba, simungachite mantha kuvulaza thanzi lanu, popeza mulibe nitrates, kotero mumapeza zokolola zokoma.