摘要
通过抗早节水剂FA早地龙在辣椒应用中的温室小区试验,分析抗早节水剂对土壤含水率、辣椒产量、辣椒品质的影响。试验设置5个处理区,早地龙喷施浓度分别为250和350倍液,早地龙随水浇灌量为30kg/hm^2和60kg/hm^2。结果表明:早地龙起到了蓄水保墒的作用,随着早地龙喷施浓度增加,土壤含水率提高0.38%~2.12%,土壤含水量变化幅度减小;施用早地龙的辣椒产量明显增加,产量增幅为5.0%~11.7%,同时叶面喷施FA早地龙能明显优化辣椒单果性状,平均单果质量增加7.6%~24.3%;辣椒的Vc和辣椒寨含量均随施用早地龙的浓度增大而增加,果实品质得到显著改善。早地龙对提高土壤含水率及辣椒的品质和产量起着积极作用。
The experiment on pepper was conducted to study the application of FA Handilong, the effect on soil moisture, fruit yields and quality of pepper. The experiment include five experimental areas, sprinkling concentration of FA Handilong are 250 and 350 times diluents, irrigation quantity are 30 kg/hm^2 and 60 kg/hm^2. The result shows, with the increasing of sprinkling concentration of FA Handilong, soil moisture increase by 0. 38 %~2.12%, compared with the control experiment, the change of soils moisture is less than the control experiment. Handilong could increase drought-resistant potential of the pepper and total yield increase by 5.0% ~ 11.7%. The average fruit weight increase by 7.6 % ~24.3 %, the content of Vc and pepper element increases with the increase of sprinkling concentration of FA Handilong and the fruit quality is also improved obviously. FA Handilong has active effect on the soil moisture, quality and yields of pepper.
出处
《水土保持学报》
CSCD
北大核心
2006年第2期126-128,148,共4页
Journal of Soil and Water Conservation
基金
北京市科委"十五"重大科技攻关项目(Ho10710240113)
北京市水利局非工程节水项目
关键词
非工程抗旱节水
FA早地龙
辣椒
品质
non-engineering drought resisting and water saving
FA Handilong
pepper
quality