The mathematical model established on the basis of agricultural system principle and method is used to analysis the effects of SRI technique on effectivetiller.
采用农业系统原理和方法，建立数学模型，分析了SRI栽培技术对有效分蘖的影响。
2
The results showed that salinity - alkalinity stress postponed the beginning time of the first tiller, reduced by 50 % of tiller number and effectivetiller number.