Shuka dankali ba tare da noma ba yana da kyau. Akwai ma da alama akwai ɗan ƙarami tare da kuɗi, in ji masu binciken Wageningen.
Shin yana da ma'ana kada a huce filin kafin a ɗora masa dankali? Shin yawan amfanin gona ba ya faduwa kuma me ba zai yi noma ba yana yi wa bambancin halittu, gudanar da ruwa da leken nitrogen? A ranar Demokaradiyyar Demokaradiyya, masu binciken Wageningen Janjo de Haan da Derk van Balen sun tattauna kan shuka da kuma hanyoyin sarrafa su a ranar Laraba.
Van Balen: 'Nitsuwa daidai gona ce. Plows suna juya ƙasa kuma suna aiki sosai. A cewar da yawa, ƙasa da nome mai kyau shine mafi alh betterri ga ƙasa. Muna kiran wannan rage noman kuma mafi kyawun sanannen wannan shi ne rashin nitsuwa. Akwai nau'ikan iri-iri a cikin tsarin noman da aka rage. Ana iya ganin digging a matsayin tsaka-tsakin yanayi na juyawa da juya baya. ''
Shin kuna da amfanin gona mai dankali idan baku huda ba? De Haan: 'Binciken da aka yi a tsarin gwajin na PPP Beter Soil Management ya nuna cewa noman dankali ba tare da ya huce ba, ko kuma tare da rage nome, ana iya yin shi da kyau. Ba ya ɗaukar ƙarin ƙarin kuɗi kuma baya biyan kuɗin shiga. Akwai ma da alama akwai ƙaramar ƙari don noman dankalin turawa. ''
Gudanar da ruwa
Me kuma ba ya huce amfanin gona? De Haan: 'Dangane da tsarin ruwa da tsabtace ruwa, rage nome akan yawan yumbu mafi kyau fiye da noma. Saboda kyakkyawan tsari, daidaiton ruwa ya fi kyau kuma an cire ruwa cikin sauƙi. Babu bayyanannen sakamako akan tsari da sarrafa ruwa a bayyane akan ƙasa mai yashi. ''
Kuma menene ba zaiyi noma ba ga biodiversity? De Haan: 'Rashin nitsuwa yana da kyau tabbatacce ga bambancin halittu a cikin ƙasa. A can mun auna wasu karin tsutsotsi, kwari da gizo-gizo tare da rage nome. Wadannan kuma suna samar da mafi kyaun tsari. Ba mu yi waɗannan nau'ikan ma'aunin a kan yashi da ƙasar kwari ba. ''
Menene sakamako akan leaching na gina jiki? Van Balen: 'Babu wani sakamako na rage nome a kan rarar abubuwan gina jiki, kodayake rage noman ya bayyana yana da ƙananan haɗarin lalata nitrogen akan yumbu da yashi. Muna ci gaba da binciken yadda wannan yake. ''
Canja kan
Shin manomi zai iya canzawa zuwa rage noman haka kawai? De Haan: 'A'a. Dole ne ku yi tunani a hankali game da haɗa rage yankan cikin duk hanyar aikin ku. Matsalar sako za ta iya zama mafi girma a cikin shekarun farko. Rike kasar gona tsawon lokaci yana taimakawa danne ciyawar. An fi son koren takin kore mai sanyi-sanyi, amma wani lokacin har yanzu yana da mahimmanci don kadawa a cikin bazara. Don samun damar shuka cikin ragowar amfanin gona, ana buƙatar masu shuka na musamman tare da fayafai. ''
Van Balen: 'Sauya sheka zuwa rage noman na iya kuma yin tasiri kan juyawar amfanin gona, zabi na taki kore, dabarun kula da ciyayi da hadi. Misali, a wannan lokacin bazara mun ga cewa narkar da ragowar amfanin gona yana farawa ne da wuri. Wannan yana da sakamako ga sakin nitrogen. ''
Mafi kyawun dewatering
Kuma yanayin yanayi? Van Balen: 'Godiya ga mafi kyau magudanar ruwa, mun gani, musamman a wannan shekara, cewa ƙasar da ba a huɗa a cikin ƙasa tana bushe fiye da ƙasar da aka nome ba, wanda ya dace da aiki a lokacin bazara. Launin da ke sama gaba ɗaya ya fi ƙasa da huɓa laushi, wanda ke nufin cewa riga-kafin magani ya zama dole don ba shi damar bushewa kafin shuka ko shuka. ''
Mai binciken ya ci gaba da cewa: 'A wannan shekara mun ga cewa ƙasar da ba a shuka ba ta fi bushewa a cikin ƙasa fiye da garmar da aka nome, wanda hakan na iya yin tasiri ga amfanin ƙarshe. Amma muna da masaniyar cewa yiwuwar rage nome a cikin canjin yanayi ya fi ta noma. ''
source: https://www.nieuweoogst.nl/