- Effect of different tillage methods on rice growth and soil ecology.
- Therefore, different tillage methods were set up to carry on soil erosion experiment.
- Effects of different tillage and transplanting methods on rice rooting ability were studied with the methods of water culture and 3H labeling.
- The influence of different tillage ways on soil moisture,temperature,pore properties and nutrients were conducted comparatively.
- The experiments were conducted in double cropping rice field during 2005-2006 to study the effects of different tillage methods on rice yield and its source-sink characteristics.
- When different tillage types were applied to the tested soil at the same layer, the content of organic phosphorus fractions and Ca_2-P among treatments varied in the order of NTS>NT>TS>T.
与T处理相比,NTS、NT和TS均可增加土壤活性有机磷、中度活性有机磷、中稳性有机磷、高稳性有机磷和Ca_2-P含量,增加大小的排列顺序为: NTS> NT> TS> T;