Kev sib hloov yog hu ua ib qho kev sib txawv ntawm ntau hom qoob loo rau ntawm qhov chaw. Hauv lwm cov lus, koj cog cov zaub thiab cov cereal hauv tib lub kab hauv ib qho kev sib lawv liag, uas ua rau nws tau txais sijhawm siab, khaws cia qhov fertility ntawm thaj av thiab tsis txhob muaj kab tsuag.
Hom qoob loo tig
Feem ntau, txhua hom kev cog qoob loo hauv vaj yog faib raws li ob qho qauv: qhov khoom loj thiab qhov sib piv ntawm pawg qoob loo. Nyob rau hauv rooj plaub thawj, qhov no hloov ntawm cov cereals, technical, zaub thiab pub. Thiab nyob rau hauv lub thib ob, cov hau kev ntawm kev cog qoob loo raug coj mus rau hauv tus account: nruam cog, legumes, tilled thiab ntshiab vapors. Raws li lub npe thawj zaug, nws yog txoj kev cai rau ib pawg tawm ntawm lub teb, fodder thiab tshwj xeeb qoob loo tig. Cov av-av qoob loo kuj tseem siv tau. Lawv lub hom phiaj tseem ceeb yog los tiv thaiv kev loj hlob ntawm av yaig ntawm lub vev xaib. Yog hais tias cov av rau ntawm qhov chaw yog heev nquag cua ntswg, ces qhov kev tso kawm ntawm cov nroj tsuag nrog ib daim hlwv ua ke nrog cov vapors huv si. Tag nrho cov strips yog cog nyob rau hauv feem ntau heev qhia cov cua. Yog hais tias tus qoob loo yog irrigated, ces thaj chaw qoob loo yuav tsum tsawg. Qhov no yuav siv mus rau hauv tus account ntawm txoj kev ntawm dej, tus yam ntxwv ntawm kev siv tshuab raj.
Qoob loo tig
Nyob rau hauv peb cov latitudes nyob rau hauv lub countryside, zaub yog feem ntau cog los ntawm cov neeg ua teb tsheb. Yog hais tias qhov loj ntawm lub tsev kawm ntawv me me, nws yog ib qho tseem ceeb tshwj xeeb tshaj yog siv cov qauv ntawm kev cog qoob loo hauv lub vaj teb kom tau ib qho kev poob zoo.
Nws yog ib qho tseem ceeb tias cov khoom noj zaub mov ntawm ib tsev neeg tom qab harvesting yog cog rau hauv qhov chaw dhau los tsis muaj ntxov tshaj nyob rau hauv peb mus rau plaub lub xyoos. Xav txog cov zaub uas muaj nyob hauv txhua tsev neeg raws li cov qoob loo ntawm cov qoob loo zaub:
- umbrellas (zaub txhwb qaib nrog dill, carrots, celery thiab caraway noob);
- Solanaceae (eggplant nrog kua txob, qos yaj ywm nrog txiv lws suav thiab physalis);
- cruciferous (turnip, radish thiab radish, watercress, mustard, cabbage);
- taub dag (melon nrog watermelon, zucchini thiab squash, dib);
- taum (noob taum nrog taum, taum pauv thiab taum);
- dos (dos thiab qij ntawm txhua yam);
- astroids (sunflower nrog tarragon, Jerusalem artichoke ).
Yuav xaiv cov npe ntawm txhua tus neeg sawv cev, peb tig mus rau ib lub rooj tshwj xeeb ntawm cov qoob loo ntawm cov zaub hauv lub txaj. Muaj cov nroj tsuag zoo tshaj plaws uas koj tuaj yeem cog tau, thiab feem ntau tsis tsim nyog. Zej Zos ntawm kev coj noj coj ua kuj raug coj mus rau hauv tus account.
Rau ntawm lub rooj ntawm qoob loo tig ntawm zaub on txaj, cov nram qab no xaiv yog siv:
- P yog tus neeg ua tsis ncaj ncees;
- P underlined yog ib tug zoo thawj ntawm;
- D yog admissible;
- H - tsis raug tso cai;
- - - Tsis muaj kev sib thooj;
- + - thaj chaw zoo thiab tseem ceeb;
- 3 - cov nroj tsuag tsawg kawg peb xyoos tom qab lub sij hawm raug xaiv.