Vim li cas pobkws hla qoob loo qoob loo?
Vim li cas pobkws hla qoob loo qoob loo?

Video: Vim li cas pobkws hla qoob loo qoob loo?

Video: Vim li cas pobkws hla qoob loo qoob loo?
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Pob Kws Hla Pollination Cov ntaub ntawv. Es tsis txhob pollinating kab xws li npauj, muv thiab npauj npaim, sib pauv paj ntoos ntawm cov nroj tsuag nrog lawv cov haujlwm, pob kws xav tau cua. Qhov no random, chancy method of pollination tso cai rau thaj tsam loj pollinated los ntawm tib yam ntawm paj ntoos.

Yog li, puas yog pobkws hla qoob loo qoob loo?

Pobkws yog feem ntau hla pollinated . Cov hauv qab no yog kev hloov pauv rau hla pollination , piv txwv li, Monoecious inflorescence, unisexual paj, sib txawv nyob rau lub sijhawm ntawm kev loj hlob ntawm txiv neej thiab poj niam inflorescences, txhob lo lo ntxhuav txais ntawm tag nrho ntev thiab ntau paj ntau lawm.

Ib tus kuj tseem yuav nug tau tias, cov qoob loo uas tsis muaj kab mob sib kis yog dab tsi? Hla Pollinated Cov qoob loo . Ntau zaus Hla Pollinated Cov qoob loo . Nplej, Nplej, Barley, Oats, Chickpea, Pea, Cowpea, Lentil, Green gram, Black gram, Soybean, Cov noob taum, Moth taum, Linseed, Noob hnav, Khesari, Sunhemp, Chillies, Brinjal, Tomato, Okra, Peanut, Potato, lwm yam.

Ib yam li ntawd, hom paj ntoos zoo li cas nyob hauv pobkws?

Pobkws (npe pob kws hauv qee qhov ntawm lub ntiaj teb) yog pollinated los cua. Tus txiv neej anthers tso ntawm lawv cov paj ntoos thiab nws tshuab mus rau ib tus poj niam nyob ze paj ntawm lwm tus pob kws cog. Feem ntau ntawm cov paj yog txiv neej lossis poj niam ntawm a pob kws cog (monoecious), ntau dua li ob tus poj niam hauv ib lub paj (hermaphrodite).

Koj ua li cas kom pob kws tsis txhob hla cov paj ntoo?

Lwm txoj hauv kev tiv thaiv pob kws hla pollination yog sijhawm. Txoj hauv kev no ua haujlwm yog koj cais lub sijhawm sib txawv ntau yam pollinating los ntawm kev cog cov ntau yam ntawm lub sijhawm sib txawv heev. Hais tsawg kawg 3 lossis 4 lub lis piam sib nrug. Qhov no txhais tau tias ua tiav ib yam pollinating ua ntej lwm qhov pib teeb tassels.

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