Lub tuam txhab nthuav tawm De Kemp hauv Meterik, North Limburg, ua txhua yam nws ua tau kom loj hlob tsis muaj kab mob pib cov khoom. Ib 'kev npaj xyoo' nrog Tagetes lossis Japanese oats tau dhau los ua tus qauv, nrog kev ua haujlwm ntau nrog compost, pob zeb hmoov thiab ntau yam kab kawm. Martin de Klein, lub luag haujlwm rau kev tiv thaiv qoob loo thiab kev yug me nyuam, piav qhia lub tuam txhab cov chav kawm hauv Bayer's Strawberry Courier.
Nws yog ib nrab lub Tsib Hlis thiab lub hnub nyuam qhuav tau tshwm sim rau ob peb lub lis piam. Thiab qhov kub tsis tau nce siab tshaj 15 degrees rau hnub. "Tsis yog, txhua yam tsis mus sai heev ntawm thaj teb thiab hauv tsev cog khoom. Kuv xav tias peb yog ib lub lim tiam los yog ob qho tom qab hauv kev loj hlob. Tab sis zoo, nrog rau huab cua zoo me ntsis uas yuav dhau mus sai sai," hais Martin de Klein, thaum tham txog kev pib lub caij nrog tus kws pab tswv yim Henk Ritter van Mertens.
Ritter kuj pom tsis muaj qhov cuam tshuam ntawm qhov pib qeeb. "Peb yuav tsum tsis txhob sib piv txhua yam nrog xyoo dhau los. Thaum ntawd nws qhuav heev, tab sis tam sim no peb nyob ze rau qhov qub. "
Raws li ob tug txiv neej, tseem muaj kev txhawj xeeb me ntsis txog cov kab mob thiab kab tsuag. De Klein hais tias "Qhov kev txhawj xeeb uas peb tam sim no muaj yog cov cua puas tsuaj los ntawm qhov flapping ntawm cov ntawv ci," hais tias De Klein. “Qhov ntawd tuaj yeem yog qhov chaw nkag rau cov kab mob. Nyob rau hnub tom ntej, nws yog qhov tseem ceeb tshwj xeeb uas yuav tsum tau saib xyuas thiab ua haujlwm nyob rau hauv cov xwm txheej uas qhuav li sai tau. "
Tsom ntsoov rau cov qoob loo zoo
De Kemp sim tsom ntau npaum li qhov ua tau ntawm txoj kev cog qoob loo kom ruaj khov nrog cov qoob loo zoo. Piv txwv li, txog 50 hectares ntawm thaj av tau npaj txhua xyoo rau kev cog qoob loo hauv xyoo tom ntej. Nyob rau xyoo ntawd 'kev npaj', cov av tau txais kev saib xyuas siab tshaj plaws.
Ntxiv nrog rau kev sib xyaw ua ke nrog cov organic manure, compost thiab pob zeb hmoov, Tagetes lossis Japanese oats kuj tau sown kom cov nematodes (P. Penetrans) tswj tau. Raws li De Klein, cov kev npaj no nce nyiaj rau lawv tus kheej hauv kev nthuav tawm cov qoob loo. “Peb pom tias peb cov qoob loo muaj zog dua, tiv taus kab mob thiab kab tsuag. Qhov no txhais tau hais tias peb tuaj yeem rov qab los ntawm kev siv chemistry ib kauj ruam zuj zus. Qhov ntawd tsis yog lub hom phiaj ntawm nws tus kheej rau peb, tab sis nws yog ib txoj hauv kev npaj rau yav tom ntej nrog cov tshuaj tsawg dua. "
De Klein hais tias nws kawm ntau yam los ntawm kev cog qoob loo organic, uas tau dhau los ua ib feem tseem ceeb ntawm lub tuam txhab. “Yog li ntawd peb tseem paub ntau dua ntawm cov av dua li yav dhau los. Ntawm ib sab, qhov ntawd yog qhov teeb meem tsis ncaj ncees, tab sis tib lub sijhawm kuj yog qhov kev sib tw zoo heev! ”
Pib nrog cov khoom siv tau zoo tshaj plaws pib kuj tseem muaj qhov tseem ceeb hauv lub tuam txhab. De Klein piav qhia tias muaj li ntawm 50 cov nroj tsuag ntawm tag nrho 15 cultivated strawberry ntau yam yog xaiv thiab loj hlob thiab ntxiv propagated li pre-basic khoom nyob rau hauv aphid-free greenhouses. Qhov no ua rau kwv yees li 20,000 'spotless' nroj tsuag rau txhua yam.
"Chemistry tseem xav tau phem heev"
Txawm hais tias, raws li De Klein, 'muaj ntau yam tuaj yeem ua tiav yam tsis muaj chemistry', nws hais txog tias kev cog qoob loo tsis tuaj yeem ua tsis tau yam tsis muaj chemistry. Qhov no yog ib feem ntawm ntau yam - nyob rau hauv uas cov yam ntxwv xws li ntau lawm thiab zoo (rau lub sij hawm nyob rau hauv lub sij hawm) nqa hnyav tshaj tiv thaiv kab mob thiab kab tsuag. Lwm qhov tseem ceeb yog tias hauv kev cog qoob loo, kev xav tau ntau dua yog tsim los ntawm cov khoom pib. Txawm hais tias 'ob peb feem pua' poob yog tseem siv tau hauv cov khoom siv cog qoob loo, cov nroj tsuag tsim los yuav tsum yog 100% zoo, Martin paub.
Cov kab mob uas cov tshuaj tua kab mob tseem xav tau ntau heev yog Phytophthora. "Ua ke nrog cov kab mob mildew thiab kab laug sab mite, Phytophthora yog ib qho ntawm cov kab mob tseem ceeb tshaj plaws hauv kev cog qoob loo thiab kev nthuav tawm ntawm strawberries. Tsuas yog cov kab mob mildew thiab kab laug sab mites feem ntau tuaj yeem cuam tshuam nrog cov khoom lag luam tam sim no, thaum kev tswj cov kab mob lig tau dhau los ua nyuaj rau xyoo tas los no. rhiab ntau yam xws li Malling Centenary, Malling Allure, Polka thiab Sonata, nws nyuaj rau khaws cov fungus nyob rau hauv kev tswj kom txaus ", tus kws pab tswv yim Ritter piav qhia txog qhov xwm txheej tam sim no.
Yog xav paub ntxiv:
Stefan van Heist
Bayer qoob loo Science
www.agro.bayer.nl