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Yuav ua li cas thiaj tswj tau qhov teeb meem ntawm cov txiv lws suav thaum kawg ntawm lub caij cog qoob loo
Txiv lws suav lig blight yog ib qho ntawm cov kab mob tseem ceeb ntawm txiv lws suav cov zaub greenhouses txiv lws suav lig blight fungus feem ntau mycelium wintering nyob rau hauv lub cev mob, pathogen kab mob nyob rau hauv cov xwm txheej ib puag ncig tsim nyog, thiab cov kab mob qhov chaw tsim sporangium, kis los ntawm cua thiab nag, yog tias muaj ...Nyeem ntxiv -
Lub tsev cog khoom ntse tsev cog khoom muaj pes tsawg leeg
Kev siv lub tsev cog khoom ntse tuaj yeem ua tiav lub hom phiaj ntawm kev nce kev tsim khoom, txhim kho qhov zoo, tswj kev loj hlob ntawm lub voj voog, thiab txhim kho cov txiaj ntsig kev lag luam, feem ntau ua tsaug rau cov kab ke ntawm lub tsev cog khoom ntse (1) lub tsev cog khoom ntse lub tsev cog khoom cov ntaub ntawv tau txais module Reali ...Nyeem ntxiv -
Yuav kho cov zaj duab xis tsev cog khoom zaub li cas?
Thaum siv cov tsev cog khoom cog zaub, thaum zaj duab xis tawg lawm, qhov tshwm sim loj heev. Thaum zaj duab xis tawg lawm hauv kev tswj hwm cov tsev cog khoom zaub, cov neeg ua liaj ua teb yuav tsum kho nws raws sijhawm. 1. Sau dej, txhuam qhov chaw puas tsuaj kom huv, txiav ib daim...Nyeem ntxiv -
Lub tshuab cua tshuab ntawm lub tsev cog khoom yog dab tsi? Qhov txawv yog dab tsi?
Lub tshuab cua hauv tsev cog khoom thiab lub qhov rais qhib: Lub tshuab cua hauv tsev cog khoom yog cov txheej txheem ntawm kev sib pauv roj hauv tsev thiab sab nraum zoov hauv kev tsim vaj tsev cog khoom. Lub hom phiaj tseem ceeb yog los kho thiab tswj cov av noo, CO2 concentration, qhov kub thiab txias hauv tsev thiab cov pa phem hauv cov nroj tsuag ntsuab ...Nyeem ntxiv -
Cov noob zaub cog hauv tsev cog khoom ua raws li "peb siab peb qis".
Tej zaum koj yuav muaj teeb meem thaum cog cov noob rau ntawm lub txaj cog noob. Nov yog qee cov lus qhia rau koj siv. Lub hauv paus ntsiab lus ntawm kev tswj qhov kub thiab txias yog "peb qib siab thiab peb qib qis", uas yog, "qib siab thaum nruab hnub thiab qib qis thaum hmo ntuj; Hnub ci siab, hnub huab qis; Ua ntej cog noob ...Nyeem ntxiv -
Yuav ua li cas kom nce cov qoob loo thaum cov txiv ntoo cherries loj hlob hauv tsev cog khoom lag luam?
Hauv qab no, koj yuav pom yuav ua li cas kom nce cov qoob loo thaum cov txiv ntoo loj hlob hauv lub tsev cog khoom lag luam? 1, kev pabcuam pollination: txhawm rau pollinate fertilization, txhim kho cov txiv hmab txiv ntoo cherry, Hanyang tsev cog khoom pom zoo hauv 7 hnub ua ntej paj ntawm txhua mu muab cov muv 1 txog 2 lub thawv ...Nyeem ntxiv -
Cov Nroj Tsuag Noj Qab Haus Huv, Lag Luam Noj Qab Haus Huv
Cov Nroj Tsuag Noj Qab Haus Huv, Kev Lag Luam Noj Qab Haus Huv yuav muaj nyob rau hnub Tuesday lub 29 Lub Ib Hlis 2019 ntawm Horticulture House hauv Oxfordshire thiab yog lub hom phiaj rau cov neeg cog qoob loo thiab lawv cov neeg siv khoom (cov khw muag khoom, cov neeg ua vaj thiab cov neeg tsim vaj, cov kws kes duab vajtse thiab kev yuav khoom pej xeem) thiab cov neeg koom nrog tseem ceeb. Cov neeg hais lus suav nrog: Lord Gardiner, Parl...Nyeem ntxiv -
Qingzhou Hanyang Tsev Cog Khoom Project Co., Ltd
Qingzhou Hanyang Tsev Cog Khoom Project Co., Ltd tsim los ntawm Qingzhou Xianke Mechanical Device Co., Ltd kom tau raws li qhov xav tau ntawm kev tsim cov khoom. Qingzhou Xianke Mechanical Device Co., Ltd tau tsim muaj xyoo 2010, thiab nws tau mob siab rau kev tsim qauv, kev tshawb fawb thiab kev tsim khoom ntawm cov khoom siv ntsuab ...Nyeem ntxiv
