【作者】 齐维强； 张志斌； 邹志荣； 贺超兴； 孙忠富；

【Author】 Qi Weiqiang Zhang Zhibin Zou Zhirong He Chaoxing Sun Zhongfu (Institute of Vegetables and flowers, Chinese Academy ofAgricultural Sciences, Beijing 100081, China; Northwest Sie-tech University of Agriculture and Forestry, Department of Horticulture,Yangling 712000, Shaanxi province, China;Institute of Agro-environment and Sastainble Development, Chinese Academy of Agriealtural Sciences, Beijing 100081, China)

【机构】 中国农业科学院蔬菜花卉研究所； 西部农林科技大学园艺学院； 中国农业科学院农业环境与可持续发展研究所；

【摘要】 通过田间试验,对番茄植株的生长发育、果实发生至采收、干物质的合成及分配与有效积温的关系进行了研究和相关分析,初步建立了番茄叶片数、株高、花穗数及果实发育、干物质累积及分配与有效积温的关系。结果表明,植株形态建成与积温(生理发育时间)之间呈明显阶段性相关关系,番茄干物质的累积与分配呈Lo-gistic曲线。更多还原

【Abstract】 The growth and development of tomato fruit in different period were experienced. Accumulation and allocation of tomato’s dry matter were also mentioned. The relation between leaf number, plant height, truss number, fruit growth, accumulation and allocation of dry matter and accumulation temperature was analyzed. The results indicate the relation between morphology formation and accumulation temperature is correlation function with character, curve of "Logistic" can be used to simulate the accumulation and allocation dynamics of tomato’s dry matter.更多还原