(1) Txhim kho cov qauv hauv av kom ua kom muaj peev xwm tuav dej thiab av cation txauv peev xwm (CEC) kom cov av fertility.
(2) Txhim kho thiab txhawb nqa cov kab mob muaj txiaj ntsig zoo, uas tseem yuav txhim kho cov qauv av thiab muaj peev xwm tuav dej.
(3) Ua kom cov chiv siv ntau dua.Rau nitrogen chiv yuav tuav thiab tso tawm qeeb, phosphorus yuav raug tso tawm los ntawm Al3+ thiab Fe3+, kuj yuav chelate lub micro ntsiab lus thiab ua rau nws mus rau hauv cov nroj tsuag nqus daim ntawv.
(4) Txhawb cov noob germination thiab txhim kho txoj kev loj hlob ntawm cov hauv paus system, yub kev loj hlob thiab tua kev loj hlob. Txo cov residues ntawm herbicides tshuaj tua kab thiab hnyav hlau co toxins hauv av yog li txhim khu cov yields zoo.
Yam khoom | Result |
Qhov tshwm sim | Dub hmoov / Granule |
Dej solubility | 50% |
Nitrogen (N qhuav hauv paus) | 5.0% min |
Humic Acid (lub hauv paus qhuav) | 40.0% min |
Moisture | 25.0% max |
Kev zoo | 80-100 mesh |
PH | 8-9 |
Pob:25 kgs / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw ventilated, qhuav.
ExecutiveTxheem:International Standard.