%0 Journal Article %T Nutrition utilization rate of muskmelon in organic substrate culture under solar greenhouse
日光温室有机基质型无土栽培甜瓜养分利用率的研究 %A GAO Jun-Jie %A YU Xian-Chang %A JIAO Zi-Gao %A WANG Chong-Qi %A DONG Yu-Mei %A
高俊杰 %A 于贤昌 %A 焦自高 %A 王崇启 %A 董玉梅 %J 中国生态农业学报 %D 2007 %I %X Muskmelon,soillessly cultured with organic substrate was used to study fertilization effect on yield,nutrient absorption and distribution,and utilization rates of N,P and K.Results indicate an obvious increase in yield and nutrient utilization rate of muskmelon.But nutrient utilization rate decreases once fertilization ratio approaches excessive levels.Muskmelon yield is highest in the second treatment where the amount of applied fertilizer is calculated by using the following equation:Fertilizer amount=(fertilizer for desired output-organic substrate nutrient content)/nutrient uptake ratio. %K Muskmelon %K Soilless culture %K Organic substrate %K Fertilizer %K Yield %K Nutrient utilization rate
甜瓜 %K 无土栽培 %K 有机基质 %K 化肥 %K 产量 %K 养分利用率 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=D223821B04181DF19531860D86415328&yid=A732AF04DDA03BB3&vid=23CCDDCD68FFCC2F&iid=94C357A881DFC066&sid=656F8C8401D91023&eid=7AA74D31F1FF2DCE&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=6