Tobacco plua plav yog cov tshuaj tua kab uas muaj txiaj ntsig zoo uas tau siv los tiv thaiv ntau yam kab tsuag. Slugs, bedbugs, yoov, larvae ntawm ntau yam kab ua phem ua liaj ua teb cog ntshai haus luam yeeb.
Cov pa luam yeeb plua plav, kev siv uas zoo heev, kuj tseem siv rau hauv kev tsim qoob loo, beekeeping thiab horticulture. Nws suav hais tias yog ib qho chiv zoo heev uas ua rau muaj kev ua haujlwm microbiological thiab cov khoom noj hauv av. Outwardly, nws yog hmoov av uas muaj xim av tint.
Txoj kev haus luam yeeb hmoov av
Nws yog ib qho tseem ceeb heev uas cov tshuaj yog ib yam khoom uas muaj roj ntsha ntshiab. Nws tsis muaj cov kab mob tsis zoo thiab muaj kev nyab xeeb tag nrho rau txhua daim ntawv thov. Tsis muaj cov noob nroj tsuag hauv cov pa luam yeeb plua plav, thiab nrog kev siv mus ntev, cov av tsis sib sau ua cov khoom tsis zoo. Vim cov ntsiab lus ntawm phosphorus, nitrogen, poov tshuaj - mineralized hom kab kawm - luam yeeb plua plav txhim kho cov khoom noj khoom haus ntawm txhua hom nroj tsuag. Nws kuj tseem txhim kho cov agrochemical thiab physico-biological thaj chaw ntawm cov av tag nrho.
Qhov twg sivhaus luam yeeb hmoov
Raws li tau hais los saum no, cov npe ntawm cov ntawv thov yog dav heev.
- Lub luag haujlwm tseem ceeb ntawm cov tshuaj yog cov chiv ntawm txhua lub vaj, ua liaj ua teb thiab tsev cog qoob loo yam tsis tau npaj ua ntej.
- Nws yog ib qho kev siv luam yeeb plua plav ua ke nrog cov pob zeb hauv av thaum plowing ua ke ntawm 20-40 tons ib 1 ha.
- Siv thaum tseb lub caij ntuj no thiab caij nplooj ntoo hlav ua ke ntawm 4 tons ib 1 ha.
- Txoj kev cog qoob loo thiab cog txiv hmab txiv ntoo thiab txiv hmab txiv ntoo cog tom qab fertilizing nrog cov pa luam yeeb plua plav kom txog li tsib kilograms ib qhov cog.
- Dust yog siv rau hauv kev npaj nyom. Koj tuaj yeem txau txog li peb kilograms ntawm cov tshuaj ntawm cov av uas twb tau npaj lawm, ua tib zoo taug kev nrog ib lub rake thiab dej nws. Tom qab cov txheej txheem no, kev cog qoob loo dav dav tau ua tiav.
- Nws pom zoo kom fertilize potted nroj tsuag thiab paj nrog kev npaj. Kev faib ua feem 1: 1: 1 nrog av thiab xuab zeb huv.
- Teb nrog cov qoob loo tig tau fertilized nrog tshuaj txhua peb xyoos.
Yam luam yeeb plua plav los ntawm kab tsuag
Nws yog qhov zoo los tawm tsam cov kab uas ua rau cov cog cog nrog kev haus luam yeeb. Txhawm rau npaj nws, koj yuav tsum noj 500 g ntawm cov tshuaj, ncuav rau hauv ib lub thawv, ncuav kaum liv dej thiab insist rau ob hnub. Tom qab ntawd, txhua yam yog lim los ntawm cheesecloth kom lub sprayer tsis clog. Koj tuaj yeem ntxiv qhov sib tov nrog tshuaj ntxuav tes los ntawm xab npum ntxhua khaub ncaws (50 g). Cov xab npum yuav pab daws qhov teeb meem ntawm nplooj ntawm cov nroj tsuag. Muaj cov tshuaj tiv thaiv kab mob xws li:
- aphid;
- thrips;
- tooj;
- sawfly larva;
- kab ntsig.
Koj tuaj yeem pollinate cog cog nrog cov hmoov av luam yeeb. Ua li no, haus luam yeeb plua plav thiab slaked txiv qaub (los yog sunflower tshauv) raug coj mus, sib tov nyob rau hauv ib tug ib-rau-ib piv thiab tawg mus rau qhov chaw uas xav tau. Yog li rhuav tshem:
-
luam yeeb plua plav los ntawm kab tsuag slugs (txog 30 g ib meter);
- fleas (peb zaug ib hlis);
- lwm cov kab tsuag (peb zaug hauv ib lub lis piam);
- dos yoov (10 g ib meter, ib zaug nyob rau lub caij ntuj sov).
Koj tuaj yeem fumigate tsev cog khoom los ntawm kev kub hnyiab ntawm cov ntawv ci - 500 g ib meter. Txoj kev tua aphids, thrips, whiteflies. Txiv hmab txiv ntoo thiab txiv hmab txiv ntoo bushes thiab ntoo yog fumigated tiv thaiv suckers thiab aphids tom qab flowering thaum lub sij hawm winging lub sij hawm ntawm kab. Cov khib nyiab pov tseg thiab cov chips muab tso rau hauv ib lub thoob, thiab thaum hluav taws tawg, lawv ntxiv txog li ib kilogram ntawm cov pa luam yeeb plua plav. Fumigated rau ib nrab ib teev nyob rau hauv huab cua txias. Nws yuav tsum tau qhia meej tias cov pa luam yeeb tsis ua rau muaj kev phom sij rau muv.
