摘要
[Objectives]To study the effects of 12%chlorothalonil and 12%procymidone smoke agent on physiology and yield of quinoa in greenhouse.[Methods]The chlorophyll content and photosynthesis rate of quinoa were determined by using the conventional application method of smoke agent at the dosage of 3 kg/ha.Finally,the total yield and increased yield of quinoa were calculated.[Results]The chlorophyll content and photosynthesis rate of leaves were all increased by two kinds of smoke agents,and the photosynthesis rate was also increased significantly.[Conclusions]These two smoke agents can promote the growth of quinoa,including the increase of chlorophyll and the enhancement of photosynthesis,and its further mechanism needs to be further discussed.
[Objectives] To study the effects of 12% chlorothalonil and 12% procymidone smoke agent on physiology and yield of quinoa in greenhouse. [Methods] The chlorophyll content and photosynthesis rate of quinoa were determined by using the conventional application method of smoke agent at the dosage of 3 kg/ha. Finally, the total yield and increased yield of quinoa were calculated. [Results] The chlorophyll content and photosynthesis rate of leaves were all increased by two kinds of smoke agents, and the photosynthesis rate was also increased significantly. [Conclusions] These two smoke agents can promote the growth of quinoa, including the increase of chlorophyll and the enhancement of photosynthesis, and its further mechanism needs to be further discussed.
基金
Supported by Introduction and Demonstration Project of Forage Quinoa Germplasm Resources(2019YX019A)
Project of Hebei Academy of Agricultural and Forestry Sciences(Basic Scientific Research Fund 2018030302
Innovation Project F19R494004-01-5).
作者简介
Corresponding author:Zhimin WEI,E-mail:weizhimincn@126.com;Corresponding author:Chuan LU,E-mail:2651566460@qq.com