Compound fertilizer yog hais txog lub zog chiv uas muaj ob lossis ntau dua cov as-ham. Nyob rau hauv xyoo tas los, nws tau siv ntau dua thiab ntau dua hauv kev ua liaj ua teb, thiab kev muag khoom ntawm cov paj xyoob paj ntoo rau ntawm kev ua lag luam kuj tseem kub siab. Yog li dab tsi yog cov txiaj ntsig ntawm compound compound? Ceg chiv ...
Raws li urea BAI yog cov organic nitrogen chiv, nws tsis tuaj yeem nqus thiab siv ncaj qha los ntawm cov qoob loo tom qab muab tso rau hauv av DU av. Nws tuaj yeem tsuas yog nqus tau thiab siv cov qoob loo tom qab tau decomposed rau hauv ammonium bicarbonate nyob rau hauv kev ua ntawm DAO ntawm av cov kab mob me me. Qhov tham ...