Bayan tsawon lokaci na dasa, wasu lawns za su juya kore a latti a farkon bazara da kuma juya launin rawaya. Wasu makircin na iya lalata kuma suna mutuwa, yana shafar tasirin ornamental. Hanyar gano hanyar rarraba da ta yellowing a cikin filin gabaɗaya
Bayan tsawon lokaci na dasa, wasu lawns za su juya kore a latti a farkon bazara da kuma juya launin rawaya. Wasu makircin na iya lalata kuma suna mutuwa, yana shafar tasirin ornamental.
Hanyar ganowa
An rarraba Rikicin Jarida a cikin faci a cikin filin, amma wani lokacin yana faruwa a cikin gida. Juyin ruwa da yellow ba yaduwa ba kuma ana iya gano shi ta hanyar gwajin inoculation. Ba za a iya ganin ƙwayoyin cuta a cikin sassan rawaya ba, kuma launi yana da kyau.
Sanadin da rigakafin
Rashin abinci mai gina jiki
A lokacin ci gaban ci gaban abinci biyu na sanyi a cikin bazara da damina, saboda rauni kasar gona da kullun leachonate Hakanan suna cikin ƙasa, da takin zamani galibi basu rasa. Dalilin Lawn Rowering, musamman rawaya ya haifar da rashi na ƙarfe, ya cancanci kulawa. Hanyoyin rigakafi da hanyoyin sarrafawa sune kamar haka:
Karfafa tabbatarwa da gudanarwa, a kai a kai la'akari takin zamani mai magani guda ɗaya, da kuma ruwa sosai bayan da tushen tsarin zai iya shiga cikin yanayin da ya haifar da rashin wadataccen abinci .
Don lawns da ke nuna alamun rashi, za a iya amfani da takin mai saurin aiki zuwa ga ganyayyaki gwargwadon rashi don inganta ingancin Lawn, amma maida hankali bai kamata ya yi yawa ba
Karancin haske
Saboda matakan gudanarwar marasa aiki, ciyawa na ciyawa yana girma sosai, wanda ya haifar da iska mai kyau da kuma watsa haske a cikin ƙananan ɓangaren. Bayan Mowing, da yellowing na cakulan na gida saboda rashin isasshen haske za a iya magance shi ta hanyar karfafa gwiwa. Hanyoyin rigakafi da hanyoyin sarrafawa sune kamar haka:
A kai a kai tsefe lawn, tsaftace kayan rufe kayan karkashin Lawn, da kuma inganta yanayin ci gaban sa.
Yanayin yanayin ya dace a cikin bazara da kaka, da ciyawa Lawn yana girma da ƙarfi. Don kula da tsawo na Lawn, mitar mowing sau ɗaya a mako, kuma tsayin daka za'a iya gyara bisa ga nau'in ciyawa daban-daban. Gabaɗaya, ciyawar shekara-shekara ita ce 3 zuwa 4 cm, mai tsayi, maƙarƙashiya shine 1 zuwa 2 cm, kuma hatsin-cm.
A lokacin zafi mai zafi, Lawn mai sanyi-sanyi yana da halaye mara sanyi. A wannan lokacin, Lawn ya girma a hankali, adadin mowings ya kamata a rage, kumaMowing mitayakamata ya kasance sau ɗaya a kowace sati 2 zuwa 3. Yakamata ya zama mai ɗorewa mai ɗorewa don haɓaka juriya na ciyawa na ciyawar.
Babban zazzabi, fari, da kadan ruwan sama
Babban zazzabi, fari, da ruwan sama kaɗan ne halayen yanayi na arewa na ƙasar Sin a cikin 'yan shekarun nan. Ciyawar sanyi mai sanyi wacce ke son taki da ruwa yana da haɓaka Transpent da kuma hanzarta fitar ruwa mai ruwa saboda babban zazzabi. Idan ruwa ba a cika shi ba lokaci, yana da sauƙin haifar da rawaya ta hanyar fari, yana shafar kyawun Lawn. Hanyoyin rigakafi da hanyoyin sarrafawa sune kamar haka:
Lokacin ban ruwa. Bayan ruwan sama, ruwa ya shiga ƙasa. Bayan musayar ganye daga ganyayyaki ganye, antiporation daga farfajiya, da ruwa da ake buƙata a cikin yanayin busassun, wanda ya haifar da yelling ko ma mutuwar cawan. Lokacin ban mamaki na lokaci ya zama dole don tabbatar da ruwan da ake buƙata tushen tsarin Lawn. Ban ruwa shine abin da ake bukata don ci gaban ciyawar al'ada. A cikin zafi mai zafi, ban ruwa zai iya daidaita microclima, rage yawan zafin jiki, hana ƙonewa, kuma haɓaka gasa tsakanin Lawn da ciyawa.
Hanyar don tantance lokacin ban ruwa na Lawn shine bincika ƙasa tare da wuka ko rawar daji. Idan ƙasa a ƙananan iyakar tushen rarraba 10 zuwa 15 cm ya bushe, ya kamata a shayar da shi. Maimai ban ruwa shine uniform. Tunda ana rarraba Tushen LABRN a cikin ƙasa na sama sama da 15 cm zurfi, yana da kyau a sanyaya ƙasa Layer zuwa 10 zuwa 15 cm bayan kowace ban ruwa.
Ya kamata a zuba ruwa mai sanyi kafin hunturu ya zo, ruwan kore ya kamata a zuba a farkon bazara don yin lawn juya kore da wuri.
Haɗin ciyawar ciyawa ta mutu, ciyawa ciyawa ta hana iska da kuma sha da cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan fata da kuma mamaye cututtukan cututtukan cututtukan fata da kwari, suna haifar da faruwar cututtukan cututtukan fata da kwari. . Ana iya yin shi sau ɗaya a farkon lokacin bazara da ƙarshen kaka. Yin amfani da ciyawar ciyawar ko hannunta don cire ciyawa ta zama mai dacewa a kan kari kore na Lawn da maido da kore.
Aiwatar da urea ban da ruwa, iska da hasken rana, da ci gaban Lawn kuma yana buƙatar isasshen wadataccen abinci mai gina jiki. Haduwa mai ma'ana na iya samar da abinci mai gina jiki don tsire-tsire na Lawn. Taki mai sauri-da sauri na iya ƙarfafa haɓakar mai tushe da ganyen tsire-tsire da kuma ƙara kore. Urea yana da mafi girman abun ciki na nitrogen a takin mai magani. A da, an yi amfani da urea don aikace-aikacen hannu kafin lokacin damina. Aiki ya nuna cewa wannan hanyar tana haifar da canza launin rawaya-kore-kore na Lawn kuma yana da sauƙin kamuwa da cututtuka. A wannan shekara, urea ya narke da ruwa mai ɗumi daga maɓuɓɓugar farko, sannan aka fesa abin hawa na ruwa, wanda yake da sakamako mafi kyau.
Baya ga takin nitrogen, phosphorus da takin mai magani potassium ya kamata a shafa don inganta juriya na Lawn. Lokaci don hadi ne farkon bazara, rani da damina. Ana amfani da takin nitrogen a farkon bazara da ƙarshen kaka, da kuma amfani da takin zamani phosphorus a lokacin rani.
Lawn Auren
Lawns da suka girma shekaru da yawa suna da surfada saboda mirgine, shayarwa, da tattake. A lokaci guda, saboda tarin yadudduka ciyawa, ciyawa ciyawar ta rasa oxygen da gaske, mahimmancin yana raguwa. Aering wani nau'i ne na kisan kai.
A girma na ƙasa na iya ƙara ƙarfin ƙasa, sauƙaƙe shigarwa na ruwa da taki, rage haɓakar asalin ciyawa, da kuma sarrafa bayyanar da yadudduka ciyawa. An yi wani zazzagewa lokacin da kasar gona ya bushe ko rigar. Aeration a cikin yanayin zafi da bushe na iya haifar da bushewa tushe. Mafi kyawun lokacin yi wa mai girma lokacin da Lawn ke haɓaka da ƙarfi, yana da juriya mai ƙarfi, kuma yana cikin kyawawan halaye na muhalli. Dole ne a aiwatar da ban ruwa bayanLawn Auren, kuma ya kamata a yi amfani da takin.
Lokaci: Oct-14-224