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生态学杂志 ›› 1982, Vol. ›› Issue (4): 5-10.

• 研究报告 • 上一篇    下一篇

温度对早籼“桂朝2号”开花结实影响的初步研究

张旭, 何子儒   

  1. 广东省农业科学院水稻研究所生态室
  • 收稿日期:1981-08-08 出版日期:1982-10-10

A PRELIMINARY INVESTIGATION ON THE INFLUENCE OF TEMPERATURE ON THE FLOWERING AND FRUIT-BEARING OF EARLY-MATURING INDICA RICE "GUI-CHAO 2"

  1. Department of Ecology, Institute of Rice, Guangdong Academy ef Agricultural Sciences
  • Received:1981-08-08 Online:1982-10-10

关键词: 活性X-3B红染料, 迁移模型, 水-农业土壤-作物连续体, 污染

Abstract: In this paper,soft X-ray photography method was used to make the successive undestructive observation on the flower organ and caryopsis of rice in order to investigate the influence of light and temperature to the flowering characteristics, fruit-bearing percentage and grain weight. The profitable sowing period for higher fruit-bearing percentage and grain weight was put forward.

Key words: Reactive X-3B red dye, Transporting model, Water-soil-crop continuum, Pollution