期刊论文

Effects of Soil Organic Matter Content on Seedling Growth of Rice

中文

山东农业科学

1001-4942

2016

48

9

92-94

10.14083/j.issn.1001-4942.2016.09.020

31272248:国家自然科学基金 2013DFG91190:国家国际科技合作专项基金

本校为第一机构

试验选用水稻土、菜地土、深层土3种不同有机质含量的土壤栽培水稻,探究土壤有机质含量对水稻苗期生长的影响。结果表明：土壤有机质含量对水稻发芽影响较小,对发芽后苗期生长影响较大;土壤有机质可促进水稻根茎叶生长;苗期各农艺性状指标表现为水稻土组〉菜地土组〉深层土组。

In order to research the effects of soil organic matter content on rice seedling growth,3 types of soil,paddy soil,vegetable soil and deep soil,with different organic matter contents were set for rice cultiva-tion.The results showed that the soil organic matter content had little influence on seed germination while greater effects on seedling growth of rice.The soil organic matter could promote the growth of root,stalk and leaf of rice.All the agronomic traits of rice seedlings appeared...