Daya daga cikin sau da yawa yakan ci karo da kuma girke weeds a cikin lambu shi ne alkama ciyawa. Yawancin lambu sun yi gwagwarmaya tare da shi har tsawon shekaru kuma ba su san yadda ake cire ciyawa daga gonar ba. A cikin wannan labarin zamuyi la'akari da hanyoyi daban-daban yadda za'a magance dankalin turawa.
Menene dabban tsuntsaye suke kama?
Tsarin creeping yana da tsire-tsire masu tsire-tsire na iyalin hatsi, zai iya kai tsawon tsawo zuwa 50 zuwa 120 cm, yana da tsayi mai tsayi da tsaka-tsalle wanda ya shiga cikin ƙasa zuwa zurfin mita 1. Ana iya gane shi ta hanyar kafa, mai laushi, gurguwar, tare da ƙananan ɗaki ganye na kore ko bluish-koren launi na tushe, a karshen abin da akwai kunne dauke da har zuwa dubu goma tsaba da riƙe da germination iya aiki na shekaru 12. Tsarinta ya fara ne a farkon - tsakiyar lokacin rani, bayan da 'ya'yan itatuwa suka fara. Sakamakon tsaba da rhizome, harbe na iya ba da nau'i na tsawon 5 cm, don haka matsala ta yadda za a kawar da alkama na alkama yana da dacewa. Jin dadi sosai a lokacin damina, kuma a lokacin fari ya bada ciyayi mai rauni ko ya mutu gaba daya.
Hanyar magance hatimi a cikin gonar
Wadannan hanyoyi sun danganta da matakan fasaha na wargajewa.
- A lokacin da kake haƙa ƙasa, yana da kyau a zabi tushen ba tare da barin ƙananan ƙananan ba, domin mafi inganci ya zama dole don tsaftace ƙasa a sassa. Don kare wuraren da aka riga aka tsaftace, gefen gonar tare da ciyawa za a iya yayyafa shi da vinegar.
- Bayan tsaftace ƙasa, don rage yawan yiwuwar rhizomes, ya kamata ka dasa masara, zucchini, alfalfa, hatsi, hunturu hatsin rai, vetch tare da hatsi, Peas tare da oats, buckwheat, kara yawan shuka ta hanyar 10-15%. Tushen hatsi ya kashe tushen ciyawa, saboda haka zaka iya tono ƙasa tare da gurasar da ba a gane ba don rabin kwalba na felu da, yin furrow a fadin furrow, shuka hatsi. Saboda haka, dukan shahararren dahlias , da dasa shuki wasu bishiyoyi dahlia da kuma wani ɓangaren shafin yana tsabta ba tare da taimakonku ba.
- Yi amfani da kwali: kada kuyi, ku rufe wani ɓangare na mãkirci tare da ciyawa a cikin bazara, ku zuba karamin Layer na ƙasa a kan bishiyoyi kuma ku dasa bishiyoyi tare da karamin tushen tsarin, alal misali, ganye. Saboda rashin haske, asalin alkama ya lalace a ƙasa.
- Yanke ƙwayar ciyawa mai laushi Fokine ko kowane mai launi mai zurfi a cikin zurfin ba fiye da 2 cm ba, ba tare da lalata rhizomes ba. Wannan ya kamata a yi a kowace kwanaki 5-6, to, tushen baya karbi abinci kuma ya mutu.
- Yi amfani da karamin ƙasa (kada kuyi ta), asalin wannan yanayin ba su da isasshen iska da ƙwayar alkama bacewa a kansu.
Herbicide da ciyawa da ciyawa
A cikin yaki da wannan sako bayanan, dole ne ka fara amfani da dukkan hanyoyin da ke sama akan yadda za a kawar da ciyawar alkama kuma idan ba su taimaka ka hana shi daga cikin lambun ka ba, to, zaka iya fara amfani da herbicides na ci gaba da aiki. Glyphosate, Glyphos, Roundup, Glysol, Hurricane Forte, Tornado, da dai sauransu suna da tasiri sosai ga ciyawa. Lokacin mafi kyau ga amfani da herbicides shine lokaci daga farkon tillering zuwa weeding na sako lokacin da ya girma girma. Amma, a cewar masana kimiyya, kada a yi amfani da irin wa annan kwayoyi fiye da sau daya a cikin shekaru 3.
Mahimmin aikin aiki na shirye-shirye:
- bayan da ake amfani da miyagun ƙwayoyi a gefen ganye ko harbe, ana shuka shi da tsirrai don tsawon sa'o'i 4-6;
- don tsawon kwanaki 5-7 an canjawa wuri zuwa asalinsu da sauran sassa na shuka kuma ya mutu saboda sakamakon cin zarafin amino acid;
- yellowing da wilting na wheatgrass ne sananne riga bayan kwanaki 5-10 bayan magani, kuma cikakken weeds mutu a cikin makonni 2-3.
A cikin ƙasa, kwayoyi sun rasa aikinsu da sauri, sa'annan su ƙaddara cikin abubuwa marar lahani.