Nroj tsuag xav tau cov as-ham rau kev loj hlob, tsim paj thiab txiv hmab txiv ntoo loj hlob. Raws li ib qho tseem ceeb ntawm chlorophyll, nitrogen yog ib qho tseem ceeb rau photosynthesis. Qhov no txhais tau hais tias nitrogen kuj yog ib feem ntawm cov txheej txheem metabolic ntawm cov nroj tsuag.
Vim li cas nitrogen thiaj txhawb cov kab mob mildew?
Nitrogen tuaj yeem ua rau ntau tshaj qhov fertilization thiab ua raukev loj hlob ntau dhau ntawm cov nroj tsuag. Qhov no ua rau cov hlwb tsis muaj zog thiab ua rau lawv muaj kev cuam tshuam rau cov kab mob xws li kab mob fungal. Cov nroj tsuag yog rhiab rau powdery mildew thiab downy mildew
Nyob zoo li cas rau cov nroj tsuag?
Nitrogen ua rau lub nqus ntawmProtein rau hauv cell qauv Nroj tsuag tsis tuaj yeem tso tseg nitrogen nqus thiab yog li tsim cov protein ntau. Qhov no ua rau cov hlwb ua dhau los thiab muag muag. Kab tsuag thiab kab mob xws li mildew fungi tuaj yeem nkag mus tau yooj yim dua cov hlwb uas tsis muaj zog. Cov nroj tsuag tshaj fertilized yog cov khoom noj zoo tshaj plaws rau mildew fungi vim tias cov fungi lawv tus kheej tsis tuaj yeem tsim cov protein.
Kuv yuav ua li cas kom tsis txhob muaj nitrogen ntau dhau?
Nrog cov kev xav tau ntawm fertilization, cov nroj tsuag yogtsuas yog fertilized nyob rau theem kev loj hlob Qhov no siv txij lub caij nplooj ntoos hlav mus rau lub caij ntuj sov. Raws li kev nyiam ua vaj teb, koj yuav tsum tsis txhob muaj cov chiv chiv. Nws yog qhov zoo dua los siv cov organic xaiv rau cov khoom noj xws li compost, horn shavings, nyuj thiab nees quav quav, nettle manure los yog ntsuab manure. Nrog rau cov chiv no, cov as-ham muaj rau koj cov nroj tsuag maj mam thiab sib npaug.
Tip
Reverse over-fertilization
Yog tias koj tau fertilized ntau dhau ntawm koj cov av thiab koj cov nroj tsuag tab tom pib pom cov cim, koj yuav tsum hnov mob sai sai. Dej cov av kom huv si. Tsis tas li ntawd, mulch cov av nrog sai sai decomposing khoom xws li nyom clippings. Thaum lub sij hawm decomposition txheej txheem, nitrogen yog noj thiab tshem tawm ntawm av.
