TsimScience

Yuav ua li cas, Thaum twg thiab yog vim li cas muaj tau cultivated nroj tsuag?

Nws zoo nkaus li rau kuv hais tias lub sij hawm "qoob loo nroj tsuag" koj tsis nquag nquag tau hnov nyob rau hauv lub neej txhua hnub. Rau cov thawj lub sij hawm cov tswvyim no yog hais nyob rau hauv lub natural keeb kwm qhia nyob rau hauv junior theem nrab tsev kawm ntawv. Tab sis nyob rau hauv no tsab xov xwm kuv hais tawm mus qhia cov tswvyim no ntau lug kom muaj cov ntsiab lus nyob rau hauv tej yam kev muaj ntawm peb ntiaj chaw, kom to taub lub keeb kwm ntawm lawv cov keeb kwm thiab cov kev pab cuam lawv yuav coj mus rau peb.

Nqe 1. Cultivated nroj tsuag. lub ntsiab txhais

Qhov no hom ntawm tsob nroj, raws li txwv mus rau cov tsiaj qus, qhia tshwj xeeb uas zus txiv neej. Yog vim li cas? Zoo, lub hom phiaj yuav ua tau txawv heev. Raws li ib tug dav dav txoj cai, nyob rau hauv thiaj li yuav tau tej yam khoom noj los yog raws li pub rau ua liaj ua teb cov tsiaj. Tej zaum lawv txawm siv raws li kho cov neeg ua hauj.

Zaum hais tias lub cultivated nroj nws muaj nws tus kheej ntau yam, uas txhais tau tias dag creation ntawm tej yam climatic tej yam kev mob, nws muaj peev xwm yuav zus qhov txhia chaw, piv txwv li txawm yog yus rau ntawm qhov chaw ntawm keeb kwm ntawm cov thawj. Tu siab, tsis muaj ib tug hom yuav tsis propagate lawm.

Nqe 2. Qoob loo nroj tsuag thiab keeb kwm ntawm lawv cov "domestication"

Yog hais tias koj delve rau hauv keeb kwm, peb yuav xaus uas cov sau qoob rau ntawm no nroj tsuag tsiaj pib ib lub sij hawm ntev dhau los, rov qab nyob rau hauv lub pob zeb uas muaj hnub nyoog. Nws yog ces, nyob rau hauv tas li ntawd mus yos hav zoov thiab sib sau ua ke, loj hlob ib txwm twv tau zoo li cas nws xav. Nws pib mus sau lub noob thiab muab pov rau lawv nyob rau hauv lub pre-loosened thiab moistened av.

Nws coj ib tug me ntsis ntau lub sij hawm, thiab tus txiv neej laus, uas twb pib yuav ua rau ib tug ntau tswm lub neej, kawm heev bearable mus nrhiav tom qab cov qoob loo. Ntawm cov hoob kawm, nws coj kev rau siab thiab ua siab ntev, tab sis cov nroj tsuag yog cog thiab watered tsis tu ncua tso tawm los ntawm lub ubiquitous maj. Nyob ib ncig ntawm tshwj xeeb yog tseem ceeb cov hom txawm tsa ib tug laj kab nyob rau hauv thiaj li yuav tiv thaiv seedlings ntawm tsuj los yog noj ntau yam tsiaj.

Thaum xub thawj, cov dag xaiv ua heev tsis nco qab li, raws li qhov zoo tshaj plaws kab lis kev cai raug xaiv rau lub hauv paus ntawm tsuas yog tus neeg zoo, piv txwv li, loj txiv hmab txiv ntoo los yog Sweet saj. Tab sis hais tias yog dab tsi nws thiaj li coj mus rau lub creation ntawm cultivated nroj tsuag.

Cov thawj heev, tseem heev txheej thaum ub kev ua liaj Bronze Hnub nyoog muab sawv mus rau lub rov tshwm sim ntawm loj chaw zov me nyuam nyob rau hauv cov sau qoob rau ib tug yam. Tom qab, feem ntau ntawm cov tsev, raws li ib tug tshwm sim ntawm mus ncig teb chaws, kev tsov kev rog thiab loj merchandisers, muaj pib kis thoob plaws rau tag nrho cov ntiaj chaw.

Nqe 3. Cultivated nroj tsuag thiab lawv hom

Frankly, muaj ob peb txoj kev cais tag nrho cov qoob loo nroj tsuag ntawm cov ntiaj chaw. Nyob rau hauv no tsab xov xwm kuv yuav sim qhia rau koj txog cov feem ntau yooj yim.

Heev feem ntau, cov nroj tsuag muaj dej num, kev noj raws li ib lub hauv paus ntawm lawv economic lub hom phiaj. Raws li ib tug tshwm sim, nws zoo nkaus li uas muaj cov nram qab no pawg:

  • pub;
  • dyeing;
  • tshuaj;
  • zib mu;
  • khoom noj khoom haus;
  • spinning;
  • technical.

Kuv muaj kev tswj los mus nrhiav lwm kev faib tawm, tab sis, vim hais tias ntawm nws cov txaav, yog siv ntau tsawg zaus. Nyob rau hauv raws li nws cov qoob loo nroj tsuag no yog nyob rau hauv lub hauv paus ntawm tshuaj muaj nyob rau hauv thiab yog:

  • alkaloidosoderzhaschimi;
  • proteinaceous;
  • fiber;
  • fatty oilseeds;
  • krahmalonosnymi;
  • qab zib raws li;
  • ether-roj.

Tab sis qhov tseem zajlus kom thiab feem ntau siv faib yog suav tias yog, uas yog raws li nyob rau hauv lub hauv paus ntsiab lus ntawm qhov kev lag luam. Raws li nws cov kab lis kev cai yog muab faib mus rau hauv:

  • zaub (hauv paus, nplooj, dos, txiv hmab txiv ntoo, pryanoaromaticheskie, kav);
  • txiv hmab txiv ntoo (pob zeb, noob txiv, pome, subtropical, citrus, txiv hmab txiv ntoo);
  • teb (tag (raws li ib co kws tshawb fawb), legumes, cereals, tubers, fodder qoob loo, paus cov qoob loo, cereals, pharmaceuticals, cov roj, spinning, haus luam yeeb, qhov tseem ceeb-roj).

Nyob rau hauv tas li ntawd, qhia ob cov pab pawg: cov txiv hmab thiab ornamental nroj tsuag, uas yog koom, ntsig txog, Viticulture thiab floriculture.

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