水、陆稻的比较生理研究 Ⅰ.水稻老来青和陆稻南通旱的水分关系及抗旱性的比较

• 作 者: 余叔文 陳景治 劉存德
• 机 构: 中国科学院植物生理研究所,
• 出 处: Journal of Integrative Plant Biology
• 发表日期: 1958年04期
• 关键词: 水稻栽培 生理研究 抗旱性 种稻 水分关系 土壤水分 水分状况 生理性状 渗量 余叔文

水稻的栽培一般需要淹灌层,有一些称为“陆稻”或“旱稻”的品种也栽培在旱地上,这一事实很早就引起了研究者的注意。全世界旱栽的面积估计约为种稻总面积的5—6%。我国东北过去有一度陆稻栽培很普遍,现在还留下很多陆稻品种。华北诸省亦不少,南方如广西、广东等地也有栽植。陆稻的生物学特性如何?它和水稻的差异及关系怎样?以前日本学者在这方面的研究较多,但大部偏重在形态方面。小仓综合水、陆稻的比较研究结果指出,两者在生

The cultivation of rice generally requires flooding irrigation. Some of the cultivars called “Upland Rice” or “Upland Rice” are also cultivated on dry land, attracting researchers’ early attention. The area of ​​dry planted plants worldwide is estimated to be about 5-6% of the total area planted to rice. In the past, there was once widespread upland rice cultivation in northeastern China, and a lot of Upland rice varieties have now been left. Many provinces in North China are also quite a few. The southern areas such as Guangxi and Guangdong have also planted them. What are the biological characteristics of Upland rice? What is the difference between Upland rice and rice and what is the relationship between Upland rice and Upland rice? In the past, Japanese scholars studied more in this aspect, but most of them focused on morphology. Ogura integrated water, paddy rice comparative study results pointed out that both students