江西农业学报2017，Vol.29Issue(8)：38-41,4.DOI:10.19386/j.cnki.jxnyxb.2017.08.09
不同灌排模式对避雨番茄产量及水分利用效率的影响
Effects of Various Irrigation and Drainage Patterns on Yield and Water Use Efficiency of Tomato under Rain Shelter
邓升 1王萱子 1裴世强 2黄旭华 1曹腾飞1
作者信息
- 1. 江西省水利科学研究院 农村水利研究所,江西 南昌 330029
- 2. 江西省洪图水利水电设计有限公司,江西 南昌 330029
- 折叠
摘要
Abstract
Through a cultivation experiment of tomato under rain shelter, the effects of various irrigation and drainage patterns on the soil water content, and the yield and water use efficiency of tomato were studied.The results indicated that: during the growth and development of tomato, the difference in soil water content among various treatments increased gradually;at the maturing and harvest stage, the soil water content was the lowest in the treatment with the minimum irrigation amount.In the whole growth and developmental period of tomato, the depth of the underground water level in different treatments generally showed the following order: underground pipe depth 80 cm> underground pipe depth 60 cm> no underground pipe buried;increasing the depth of underground pipe could reduce the water consumption of tomato plants;under the condition of the same underground pipe depth, the tomato yield was reduced by the decrease in the irrigation amount;the suitable water deficit could improve the water use efficiency of tomato plants.关键词
避雨栽培/番茄/灌排模式/产量/水分利用效率Key words
Cultivation under rain shelter/Tomato/Irrigation and drainage pattern/Yield/Water use efficiency分类
农业科技引用本文复制引用
邓升,王萱子,裴世强,黄旭华,曹腾飞..不同灌排模式对避雨番茄产量及水分利用效率的影响[J].江西农业学报,2017,29(8):38-41,4.
