---

作 者 ：张俊平,陈常铭

期 刊 ：生态学报 1990年 10卷 4期 页码：311~316

关键词：水稻；群体；动态模拟；

Keywords:rice, population, dynamic simulation.,

摘 要 ：本文组建了水稻群体生长过程和产量的动态模拟模型。它从单叶光合强度的模拟入手,然后逐日模拟群体光合产量、呼吸量、干物质积累量、叶面积指数、生育期及总茎数,最后模拟了经济产量。有效性检验表明:模拟结果与实测结果基本吻合。模型的普遍性较强,同时易与害虫种群模型相耦联,实施水稻与害虫控制的优化管理。

Abstract:In the paper, an attempt is made to develop a simulation model of the dynamica of growth process and yield of rice population. It begins with the simulation of photosynthesis rate of monoleaf. And then it simulates the amount of assimilation, respiration and the weight of dry matter, leaf area index, developmental stages and shoot numbers inricepopulation day by day. At last, economic yield is simulated. The simulation model gives a reasonable fit to the results from field observations. This model can be us...

---