论文部分内容阅读
各通过长期定位试验,研究了苏南地区2008-2010稻麦轮作体系下,以菜粕堆肥、猪粪堆肥和中药渣堆肥为原料的有机无机复混肥和化肥对水稻和小麦生育期功能叶叶绿素含量的影响。施肥处理的水稻功能叶的SPAD值在拔节期前无显著差异,RCC和CMC处理在抽穗期的水稻功能叶的SPAD值显著高于CF处理。各施肥处理的小麦功能叶的SPAD值在生育前期无显著差异,成熟期CMC处理的小麦功能叶SPAD值显著高于CF处理。
Through the long-term experiment, the effects of organic-inorganic compound fertilizer and chemical fertilizer with rapeseed compost, pig manure compost and Chinese medicine residue compost as raw materials on the growth of rice and wheat during the 2008-2010 rice-wheat rotation system were studied. Effect of chlorophyll content. There was no significant difference in the SPAD value of functional leaf of rice at fertilization at jointing stage. The SPAD value of functional leaf of rice at heading stage was significantly higher than that of CF treatment at RCC and CMC treatment. There was no significant difference in the SPAD value of wheat functional leaves in all fertilization treatments at the early growth stage, while the SPAD value of functional leaves in wheat treatment at mature stage was significantly higher than that of CF treatment.