摘要
研究超级稻中浙优1号3种不同留桩高度对再生稻产量和生育期的影响,结果表明:以留桩高度25 cm处理再生稻的穗粒数、结实率、有效穗、生育期等整体搭配较为合理,产量最高。
In this paper, effects of three stubble -remaining heights with machinery harvesting on the yield and growing period of ratoon rice of super rice Zhongzheyou No. 1 were studied. The results showed that ear and seed number, setting percentage, effective ear number and growth period were reasonable and the yield was highest when stubble height was 25 cm.
出处
《福建农业科技》
2013年第11期9-11,共3页
Fujian Agricultural Science and Technology
关键词
中浙优1号
再生稻
留桩高度
产量
Zhongzheyou No. 1
ratoon rice
stubble height
yield
