Tsev > Xov xwm > Ntsiab lus

Lub caij ntuj no Fertilizer Siv

Fertilizing txuj


(1) Raws li cov av kuaj thiab fertilization tau txiav txim seb qhov kev siv ua muaj nitrogen, phosphorus thiab potassium fertilizer;


(2) Daim ntawv thov ntawm nitrogen fertilizer tau muab faib ua ntau theem, qhov tsim nyog npaum li cas ntawm nitrogenous fertilizer raug txo, lub high-yielding thaj av tau zoo rau kev siv ntawm sedge fertilizer, thiab nruab nrab-tsawg yielding thaj av tau simplig fertilization.


(3) Raws li cov ntsiab lus ntawm av muaj av, ntxiv cov nqi tsim nyog ntawm cov faj pob tawb;


(4) ua kom cov organic chiv, organic thiab inorganic fertilizer los txhawb thiab ua rau kom siv cov quav nyab;


(5) Acidification ntawm av daim ntawv thov av ntawm alkaline chiv;


(6) fertilizer daim ntawv thov yuav tsum ua ke nrog rau lwm cov high-yielding thiab high-zoo cultivation cov tswv yim, nrog rau kev mloog kom nce ntom

Lub tswv yim Fertilization

Ua ntej kub tsis txias hauv daim ntawv thov ntawm daim siab, tuaj yeem ua rau hauv av kub 2 ℃ -3 ℃, thiab tuaj yeem ua rau cov kua qoob loo ntawm cov qoob loo qoob loo


Volume, yog li ua kom lub xovtooj ntawm cov dej tuav tau, yog li ntawd lub hlwb tsis yooj yim rau khov ntawm tsawg kub, txhim khu txias tsis kam. Nplej yuav tsum nyob rau ntawm 12


Daim ntawv thov nyob rau hauv nruab nrab-lig yuav tsum tsim nyog, thiab muaj zog seedlings yuav tsum tau thov Tuza Hefei, thiab weakly-seasoned thiab lig-maturing hom qoob mog yuav tsum tau tov Tuzafei tsim nyog


Tus nqi ntawm phosphate fertilizer, mu teb daim ntawv thov ntawm av los yog sprinkle tov Hefei 2500 kg los yog li ntawd. Daim ntawv thov qoob loo ntau xyoo yuav tsum raug suav tas rau lub xyoo


Fertilis ntau npaum li ntawm 50%, kwv yees li 500 kg ib mu av fertilization av thiab npua, nyuj thiab nyuj quav nyab txog 2500 kg.


Ceev faj ntawm nitrate txuam rau hauv cov khoom cog zaub Lub caij ntuj no tsis tshua muaj kub thiab tsis tshua muaj huab cua dua, huab cua sov ntau dua yuav tau siv nitrate. tshwj xeeb


Qhov no yog qhov tseeb tshwj xeeb tshaj yog rau cov zaub thiab cov hauv paus zaub. Nyob rau hauv tus txheej txheem ntawm fertilization, yuav tsum ncaj qha tswj tus nqi ntawm nitrogen, nce phosphorus thiab poov tshuaj, tshwj xeeb tshaj yog


Tsis txhob siv tau ammonium nitrate, potassium nitrate thiab lwm yam.