mankhwala

Dothi lokhala ndi diatomaceous limapezeka makamaka powotcha, kupukutira ndi kusanja kuti mupeze zinthu zopangidwa mozungulira, ndipo zomwe zimafunikira nthawi zambiri zimakhala 75% kapena kupitilira apo komanso zinthu zazitsamba pansi pa 4%. Mitundu yambiri ya diatomaceous ndiyopepuka, yaying'ono kuuma, yosavuta kuphwanya, yophatikizika, yopanda ufa wambiri (0.08 ～ 0.25g / cm3), imatha kuyandama pamadzi, mtengo wa pH ndi 6 ～ 8, ndiyabwino kwa processing wettable ufa Okupatsirani. Mtundu wa diatomite umakhudzana ndi kuyera kwake.
Ubwino wa diatomite muulimi: diatomite ndi yopanda poizoni, yofewa, komanso yosavuta kusiyanitsa ndi zinthu zaulimi. Diatomite yosiyanitsidwa itha kubwerezedwanso. Mankhwala ophera tizilombo a diatomite amadziwika ndi akatswiri ambiri owongolera tizilombo. Diatomite tsopano imagwiritsidwa ntchito kwambiri mu mankhwala ophera tizilombo.

Chifukwa chomwe nthaka ya diatomaceous ingaletse ndikupha tizirombo ndichifukwa chakuti tizirombo tikamayenda mu chisakanizo cha tirigu ndi dothi losalala, nthaka yolumikizanayi imadziphatika ku tizilomboto, kuwononga gawo losalala komanso kapangidwe kake kamadzi ka khungu la tizilombo, ndikupangitsa tizilombo Zotulutsa zapadziko lapansi za diatomaceous zitha kugwiritsidwanso ntchito ngati mankhwala ophera tizilombo ndi ma herbicides m'minda ya zipatso. Nthaka ya diatomaceous imatha kubisidwa m'nthaka kapena pansi kuti iphe tizirombo.

Diatomaceous lapansi itha kugwiritsidwanso ntchito ngati chonyamulira chabwino cha feteleza wamafuta muulimi. Tizilombo tating'onoting'ono tomwe timakhala pamtunda titha kutulutsa feteleza ndikulumikiza feteleza kuti tizilombo ta feteleza tisamatundumukidwe ndi kuwululidwa mlengalenga kwa nthawi yayitali kuti titenge chinyezi ndikuphatikizana. Manyowa atsopano opangira zachilengedwe okhala ndi 60-80% ya diatomaceous lapansi komanso zochepa zazomera zazing'ono zitha kukonza chitetezo cham'madzi chazomera, kulimbikitsa kukula kwa mbeu ndikukonzanso nthaka, komanso zitha kuchepetsa kugwiritsa ntchito 30-60% yocheperako yaulimi pakukula ndondomeko Cholinga cha feteleza wamba ndi mankhwala ophera tizilombo.

Kugwiritsiridwa ntchito kwa nthaka ya diatomaceous mu ulimi kwapeza zotsatira zabwino. Dothi la diatomaceous limapangitsa nthaka kukhala yolimba, limakhala ndi mphamvu yayikulu ya tizilombo ndipo limachepetsa kugwiritsa ntchito mankhwala a feteleza ndi mankhwala ophera tizilombo. Kugwiritsiridwa ntchito kwa nthaka yosakanikirana mu ulimi kwalandira chitamando chimodzi.