摘要
通过研究有机栽培对水稻产量以及品质的影响,指出不同养分需求类型有机栽培产量差异较大,吉粳81在有机生产条件下,产量达到6 426 kg/hm2,减产25.2%,而吉粳88产量仅6 370 kg/hm2,减产高达41.5%。品质影响方面有机栽培相对常规栽培加工品质有小幅下降,外观品质提升幅度较大。有机栽培极显著提升胶稠度、降低蛋白质含量,从而极显著提高稻米食味值。
Through studies on yield and quality of organic cultivated rice, it was pointed out the yield of organic cultivated rice was quite different among varieties of different nutrient requirements. Under the organic production conditions, the yield of ＇Jijing 81＇ was 6426 kg / hm^2, which was 25.2% less than the control, while yield of ＇Jijing 88＇ was only 6370 kg / hm^2, which was 41.5 less than the control. Compared with conventional cultivation, the processing quality of the organic cultivation has declined slightly, while the exterior quality improved largely. With the gel consistency promoted and the protein content reduced by organic cultivation, the taste value of rice was improved greatly
出处
《吉林农业科学》
CSCD
北大核心
2012年第1期1-3,共3页
Journal of Jilin Agricultural Sciences
基金
科技部粮丰工程项目(2011BAD16B10)
吉林省科技发展计划(支撑计划)项目(20096026)
吉林省现代农业产业技术体系项目(2009-2010)
关键词
有机
常规
产量
品质
Organic
Conventional
Yield
Quality
