Dab tsi yog manure muaj nqis?
Dab tsi yog manure muaj nqis?

Video: Dab tsi yog manure muaj nqis?

Video: Dab tsi yog manure muaj nqis?
Video: phuab vang : yus tsi yog tu luag hlub (nkauj tshiab 2021) 2024, Kaum ib hlis
Anonim

Yog li tag nrho tag nrho tus nqi ntawm quav yuav tuaj txog $215/acre. Los ntawm qhov ntawd, koj yuav tsum tau rho tawm tus nqi ntawm daim ntawv thov, uas tej zaum yuav txawv ntawm 1 - 2 ¢ / gal. Yog tias koj daim ntawv thov tus nqi yog 1.5 ¢ / gal, tus nqi thov 9, 000 nkas loos ib acre yuav yog $ 135. Cov net tus nqi ntawm quav ces, yuav yog $80/acre.

Yog li ntawd, tus nqi ntawm nyuj manure yog dab tsi?

* Nyuj quav Raws li chiv: ib tuj muaj kwv yees li 12 phaus ntawm nitrogen. Kwv yees li 25% ntawm qhov no tam sim ntawd muaj rau cov qoob loo. Yog li, yog 35 tons ntawm nyuj quav tau kis thoob ib daim av, tus nqi uas muaj yuav yog kwv yees li 105 phaus N rau kev siv qoob loo tam sim.

Dhau li saum toj no, dab tsi cov as-ham muaj nyob rau hauv nyuj quav? Nqaij nyuj manure yog tsim los ntawm digested nyom thiab nplej. Nyuj dung yog siab nyob rau hauv cov ntaub ntawv organic thiab nplua nuj nyob rau hauv cov as-ham. Nws muaj txog 3 feem pua nitrogen , 2 feem pua phosphorus , thiab 1 feem pua poov tshuaj (3-2-1 NPK). Tsis tas li ntawd, nyuj manure muaj qib siab ammonia thiab tej zaum yuav txaus ntshai kab mob.

Ua raws li qhov xav tau, pes tsawg tus quav muag rau?

Tus nqi khaws cia, thauj thiab siv quav nruab nrab $306.13 ib tug nyuj los yog $1.33 ib cwt. Yog hais tias peb rho cov nutrient nqi ntawm cov quav siv (siv phau ntawv muaj nuj nqis thiab xav tias siv zoo meej), tus nqi khaws cia, nqa thiab siv quav nruab nrab $104.10 ib tug nyuj los yog 45 xees ib cwt.

Ib daim av ntau npaum li cas?

Khoom noj khoom haus quav kis ntawm tus nqi ntawm 25 tons ib ev yuav muab 75 phaus N ib ev , thiab kev lag luam chiv yuav tsum tau txo los ntawm tus nqi ntawd mus rau 85 phaus ib ev.

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