摘要
该文对日光温室膜下番茄滴灌水肥管理技术进行研究。使用多因素集中控制法调整定植田间持水量,施加不同比例肥料,利用折射仪、分光光度计法测定各个项目的数值,进行集中计算,通过Excel分类与DPS\SPSS Origin9.5分析,完成日光温室膜下的番茄滴灌水肥管理。番茄植株的水肥供应与其株高、茎粗、干物质动态累积量、根冠比、叶面积指数和叶绿素含量均有关。对日光温室膜下番茄滴灌水肥管理技术进行研究,可以有效提高番茄产量与灌溉效率,为推动科学化节能温室种植发展作出一定的贡献。
To study the management technology of drip irrigation for tomato in solar greenhouse.Multi-factor centralized control method was used to adjust the water holding in the planting field,different proportions of fertilizer were applied,and the values of each item were determined by refrtometer and spectrophotometer to carry out centralized calculation.Through Excel classification and DPS\SPSS Origin9.5 analysis,the management of tomato drip irrigation under the solar greenhouse film was completed.The supply of water and fertilizer in tomato plant,stem thickness,dry matter accumulation,root crown ratio,leaf area index and chlorophyll content.The research on the water and fertilizer management technology of tomato drip irrigation under the solar greenhouse film can effectively improve the tomato yield and irrigation efficiency,and make a certain contribution to promoting the development of scientific and energy-saving greenhouse planting.
作者
陈秋双
赵海源
CHEN Qiushuang;ZHAO Haiyuan
出处
《智慧农业导刊》
2025年第5期32-35,共4页
JOURNAL OF SMART AGRICULTURE
关键词
日光温室膜
番茄
滴灌
水肥
管理技术
solar greenhouse film
tomato
drip irrigation
water and fertilizer
management technology