粮食作物生产系统定量调控理论与技术模式

赵明,周宝元,马玮,李从锋,丁在松,孙雪芳

Theoretical and technical models of quantitative regulation in food crop production system

Ming ZHAO,Bao-Yuan ZHOU,Wei MA,Cong-Feng LI,Zai-Song DING,Xue-Fang SUN

图1 作物生产系统“三协同”定量优化体系示意图

Fig. 1 “Three Collaboration” theoretical models of crop production systemRa: radiation; AT: accumulated temperature; DR: distribution ratio; TPPE: photothermic production potential equivalence; DM: dry matter.