摘要
以“民勤2号”茴香为试材,采用大田随机区组设计方法,设置无覆盖(NM)、黑色地膜覆盖(BM)、透明地膜覆盖(TM)3个试验处理,测定了干旱区不同颜色覆膜下茴香农田土壤的含水量、温度、株高及产量,通过比较测定数据探究不同颜色覆膜对土壤水热及茴香产量的影响,以期为该地区茴香覆膜栽培技术应用提供参考依据。结果表明:覆膜可以提高茴香全生育期及不同土层土壤含水量,BM显著高于其他处理;不同生育期茴香农田土壤温度及不同生育期0~100 cm土层的土壤温度均表现为覆膜处理高于无覆膜处理,且BM>TM>NM;茴香株高、产量试验均表现为覆膜处理高于无覆膜处理,且BM增加效果最为显著。综上,覆黑色地膜在提高土壤含水量和土壤温度、增加茴香产量方面具有重要作用。
Taking‘Minqin No.2'fennel as test material,the experiment adopted the random block design method in the field,and set up three experimental treatments,no mulching(NM),black mulching(BM)and transparent mulching(TM).The soil water content,temperature,plant height and yield of fennel farmland under different colors of mulching were measured in arid region.The effects of different color mulching on soil moisture and heat and fennel yield were studied by comparing the measured data,in order to provide reference for the application of fennel mulching cultivation technology in this area.The results showed that mulching could increase the moisture content of fennel in the whole growth period and different soil layers,and BM was significantly higher than other treatments.The soil temperature of fennel field in different growth stages and 0-100 cm soil layer in different growth stages showed that the soil temperature of mulched film treatment was higher than that of non-mulched film treatment,and BM>TM>NM.The plant height and yield of fennel treated with film coating were higher than those without film coating,and the BM increasing effect was the most significant.It was concluded that the black mulching film played an important role in increasing soil water content and soil temperature,and increasing fennel yield.
作者
王晓军
刘华
马斌
李明
李晓慧
马廷吉
WANG Xiaojun;LIU Hua;MA Bin;LI Ming;LI Xiaohui;MA Tingji(Guyuan Branch,Ningxia Academy of Agriculture and Forestry Sciences,Guyuan,Ningxia 756000;Institute of Forestry and Grassland Ecology,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 75002l;Ningxia Survey and Monitor Institute of Land and Resources,Yinchuan,Ningxia 750021;Yuanzhou District Natural Resources Bureau in Guyuan City,Guyuan,Ningxia 756000)
出处
《北方园艺》
CAS
北大核心
2024年第5期75-81,共7页
Northern Horticulture
基金
宁夏回族自治区农业科技自主创新资金资助项目(NGSB-2021-16-05)。
关键词
茴香
地膜覆盖
土壤水分
土壤温度
产量
fennel
film covering
soil moisture
soil temperature
yield
