不同椰衣栽培介质对西瓜苗生长及生理特性的影响

摘要

研究不同的椰衣栽培介质对西瓜发芽的影响等．对于开展椰衣栽培介质基质化的应用具有重要意义。采用海南3市（县）5镇的11种椰糠为基础及配置2种（MIX1、MIX2）复合基质为测试材料，对椰衣介质13个处理的浸出液分别进行西瓜种子发芽实验、西瓜苗生长实验及相关生理测评等。结果表明：复合基质处理能保证西瓜苗生长，pH、EC值的大小是筛选优良椰衣复合基质的关键。椰衣介质MIX1处理是适宜西瓜生长发育的复合基质。%This paper were used the eleven coconut coir from 3 cities （county） 5 town of Hainan and two compound substratum treatment as experiment material. The germination condition, growth and development, physiological index of melon were measured under different treatment when compared to CK treatment. The result showed that compound substratum could improve the development of melon and the treatment MIX1 were best fit one. The values of PH, EC were critical factors for selected the excellent compound substratum.