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Cucumber loj hlob sai, dais ntau txiv hmab txiv ntoo, thiab nyiam chiv. Txawm li cas los xij, vim nws cov hauv paus ntiav ntiav, cov chiv tsis muaj zog thiab kev ua siab ntev, thiab nws tsis muaj peev xwm zam cov av daws teeb meem uas muaj cov ntsiab lus siab ntawm ammonium nitrogen, cov kev cai nruj yuav tsum raug txwv rau hom thiab kom muaj nuj nqis ntawm chiv. Yog li, yuav ua li cas fertilize cucumbers?
1. Tsim nyog siv cov organic chiv. Cucumber muaj ntau daim ntawv thov chiv, thiab tom qab ob peb xyoos ntawm kev cog qoob loo tas mus li, muaj ntau dua ntawm cov as-ham hauv av. Yog li ntawd, sim siv ntau npaum li decomposed thiab harmless organic chiv li sai tau, thiab nws yog nruj me ntsis txwv tsis pub siv cov organic chiv tsis paub qab hau. Rau dib txuas ntxiv cog qoob loo nrog keeb kwm ntawm ntau tshaj 3 xyoos, qee qhov bio-organic chiv xws li enzyme thiab microbial chiv tuaj yeem ntxiv. Hauv tsev cog khoom nrog cov kab mob loj heev hauv av, qee qhov Bacillus bioorganic chiv yuav tsum tau ntxiv.
2. Fertilization thaum lub sij hawm yub theem. Cov av rau cog dib yuav tsum xoob zoo nkauj, zoo huab cua permeability, thiab txaus as-ham. Nws yog ib qho tsim nyog yuav tsum tau siv ib qho nyiaj ntawm phosphate chiv nyob rau theem yub, feem ntau yog 0 02 feem pua rau 0.03 feem pua ntawm superphosphate. Phosphate fertilizer muaj qhov cuam tshuam tseem ceeb ntawm kev txhawb nqa cov hauv paus kev loj hlob ntawm seedlings. Kev siv tus nqi tsim nyog ntawm superphosphate muaj txiaj ntsig zoo rau kev cog qoob loo muaj zog. Cov txiaj ntsig tseem ceeb ntawm kev nce phosphorus fertilizer daim ntawv thov yog txhawb cov hauv paus kev loj hlob, nce hauv paus qhov hnyav, hauv paus naj npawb, thiab cov cag ntev.
3. Heavy daim ntawv thov ntawm lub hauv paus chiv. Cucumbers xav tau ntau cov as-ham xws li nitrogen, phosphorus, thiab potassium, thiab noj cov as-ham sai. Siv ntau npaum li cas ntawm cov organic chiv yog lub hauv paus rau siab yield cultivation ntawm cucumbers. Feem ntau, 4000 mus rau 6000 kilograms ntawm decomposed qaib quav los yog lwm yam manure ib mu yog siv los ua lub hauv paus chiv. Tsis tas li ntawd, 20 mus rau 30 kg ntawm calcium superphosphate tau siv.
4. Txawj siv cov khaub ncaws saum toj kawg nkaus. Raws li lub hauv paus faib cov yam ntxwv thiab chiv yuav tsum tau ntawm cucumbers, tus nqi ntawm topdressing yuav tsum tsis txhob loj heev txhua lub sij hawm, thiab qhov zaus ntawm topdressing yuav tsum ntau, feem ntau yog 3-5 zaug. Lub hauv paus ntsiab lus ntawm "noj tsawg thiab noj ntau" yuav tsum tau ua kom zoo.
Cov saum toj no yog cov lus qhia luv luv rau dib fertilization. Yog xav paub ntxiv txog cov khoom lag luam thiab kev sib tham, thov ua tib zoo saib rau 3456.TV Kub Agricultural Means Investment Network.
