Yawancin baƙi ne maras so a gonarmu. Suna hana haske da ruwa daga cikin tsire-tsire da muke kulawa. An dace da yanayin rayuwa na amfanin gona masu amfani, weeds suna girma kusa da su kuma suna lalata amfanin gona.
Nau'in weeds
An bambanta tsire-tsire ta hanyoyi masu yawa na rayuwa. Ta hanyar hanyar abinci mai gina jiki an raba zuwa:
- parasitic;
- Semi-parasitic;
- ba parasitic ba.
Tsarin weeds ba su da ganye da kuma ci gaba da asalinsu, sabili da haka suna dogara ne akan mai watsa shiri, suna ciyar da kuɗin. Akwai tushe da kuma tushen weeds. Sanda kwayoyin sunyi girma a kan mai tushe daga cikin mahalarta kuma suna shan kayan abinci da ruwa daga cikinsu. Kuma tushen parasites fi so in zauna a kan asalinsu.
Yankan Semiparasitic suna iya daukar photosynthesis kuma suna karɓar ruwa da ma'adanai ne kawai daga mai watsa shiri, sau da yawa sukan zubar da hatsin rai na hunturu, suna shan gadon sa.
Cire nonparasitic sun ci gaba da asalinsu kuma basu da kyau kuma suna da kyau.
Yaranta weeds
Yaranta weeds haifa ta tsaba kuma rayu ba fiye da shekaru biyu ba. Su ma, an raba su zuwa kungiyoyi masu yawa:
- bambance-bambance - suna da ɗan gajeren rai, amma a wani lokacin rani suna iya yadawa a fadin sararin samaniya;
- amfanin gona na farkon bazara - suna gurɓata amfanin gona da aka shuka a farkon lokaci (hatsi, sha'ir, da dai sauransu);
- marigayi marigayi - bambancin marigayi na germination, lokacin da ƙasa ta warke kuma yana da kyau;
- wintering - fara girma a cikin fall, samar da kyakkyawan tushen tsarin, da kuma a cikin bazara, overwinter, ci gaba da sauri kuma fara fure;
- albarkatu na hunturu suna kama da ci gaba zuwa hunturu, amma a lokacin rani ba su iya sakin ƙwayar 'ya'yan itace, kuma yawancinsu sun fito ne kawai a cikin kaka;
- shekaru biyu - don ci gaba na bukatar yanayi biyu. A lokacin rani na farko suka ci gaba, ƙarfafa tushen tsarin, kuma a shekara ta biyu suna bada 'ya'ya, bayan haka suka mutu.
Tatsun daji
Kayan daji sune mafi cutarwa. Baya ga yada tsaba da 'ya'yan itatuwa, zasu iya ninka ta hanyar rhizomes da kwararan fitila. An raba rassan weeds a cikin:
- tushen tushen lalacewa, tasowa tushen karfi wanda ke shiga ƙasa zuwa 2 m. Branching, tushen zai iya ba da sababbin tsire-tsire;
- Tushen fumaceous da ci gaba da tsirrai, zazzage amfanin gona na ciyawa, lambun hanyoyi;
- rhizome weeds, haihuwa gabobin abin da suke karkashin kasa mai tushe - rhizomes;
- Tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire-tsire, tushensu suna ba da yawa daga cikin zuriya, wanda ya haifar da tsari mai karfi
Kwancen daji
Shirya ayyukan da za a sarrafa weeds, kana buƙatar la'akari da halaye masu ilimin halitta. Kowane jinsin yana mamaye jinsin daya, ya kamata a biya shi da hankali na musamman a cikin halakar weeds.
Ƙayyade na matakan kula da sako
Tsarin ya danganta ne akan siffofi biyu: nau'in sako da kuma hanyoyin da za a hallaka ta.
Ta hanyar alamar farko, zamu bambanta hanyoyin hanyoyin magance weeds, wanda aka raba shi cikin:
- m, wanda ya haɗa da tsabtatawa na iri, daga samun samfurori na weeds, girbi na zamani, shiri nagari na abinci na dabba da kuma ajiyar ajiya mai kyau;
- Rushewar, wadda ake nufi da halakar iri da kuma kayan lambu a cikin ƙasa;
- keɓe masu ciwo, wanda ke hade da cike da ƙwayoyin cuta wadda ba ta girma a cikin yankin da aka ba, amma ana iya shigo da ita daga waje.
- Ta hanyar alamar ta biyu, ta jiki, na injiniya, sunadarai, ilmin halitta, phytocoenotic, muhalli, ƙungiya da kuma hadaddun ƙwayoyi suna bambanta.
Abubuwa masu amfani
Yin gwagwarmaya tare da weeds, ba ma ma tunanin cewa zasu iya zama masu amfani da amfani har ma da amfani. A lokacin bazara, weeds za su iya haɓaka abincinmu tare da bitamin, kuma yin amfani da su kamar yadda decoctions zai iya kawar da cututtuka da dama.
Kusan dukkanin matasan bazara suna da amfani, kuma damar da guba yana da ƙananan. Ga kayan cin abinci sun hada da quinoa, plantain, ganye dandelion, wheatgrass - za a iya kara su zuwa salatin. An ƙara naman sabo, dawa da kuma clover zuwa ga miya.
Don magani weeds ne nettle. Vitamin C a ciki shi ne fiye da a lemun tsami sau 5. Abin sha dafi, wanda ya ƙunshi chicory mai kyau, yana taimakawa tare da hauhawar jini, gastritis, hepatitis. A cikin dandelion, abubuwa da yawa masu amfani, misali, phosphorus, jan karfe, boron, cobalt. Musamman rare shi ne Dill. Ya ƙunshi muhimmancin man fetur da bitamin B da P kungiyoyi.