摘要
环保酵素由厨余垃圾发酵而成,其制作和使用都有益于保护环境. 实验先以自来水和日本园试液为对照, 将市售环保酵素作为营养液来水培铜钱草, 研究其对植物生长状况的影响, 然后自制环保酵素并对比其与市售酵素对植物生长的影响差异.结果表明, 用市售酵素作为植物营养液, 铜钱草在1：100 的市售酵素中生长最好. 随后, 用自制酵素作为铜钱草的水培营养液,发现 1：1 000苹果酵素的效果最佳, 铜钱草茎长和鲜重明显增加,根长也略有增加, 且在第二周开始长出大量新的小铜钱草.总之, 1：1 000 自制苹果酵素明显优于市售酵素, 最适宜铜钱草的生长.
The manufacture and usage of ferment nutrition are beneficial to protect the environment since it is made by kitchen waste. In this paper, compared with tap water and Japanese Garden test solution, the commercial ferment nutrition were used as nutrient solutions for the cultivation of Hydrocotyle vulgaris and its effects on the growth of plants were studied. At the same time, the differences of the effects of commercial and self-made ferment nutrition on the growth of H. vulgaris were also compared. The results showed that 1：100 commercial ferment nutrition was the optimal for the growth of H. vulgaris. Then, the homemade ferment nutrition used as hydroponics nutrition of H. vulgaris, it was found that 1：1000 ferment nutrition made by apple was the optimum, in which the increase of stem length and fresh weight was obvious, root length grew slightly, and the new small H. vulgaris grew out. In conclusion, 1：1000 homemade apple ferment nutrition is optimal for the growth of H. vulgaris, which is better than commercial.
作者
李金枝
帅翠珍
泮凯峰
施佳楠
梁巧玲
LI Jinzhi;SHUAI Cuizhen;PAN Kaifeng;SHI Jianan;LIANG Qiaoling(Faculty of Ecology,Lishui University,Lishui 323000,Zhejian)
出处
《丽水学院学报》
2018年第5期136-140,共5页
Journal of Lishui University
关键词
环保酵素
水培
铜钱草
生长
ferment nutrition
hydroponics
Hydrocotyle vulgaris
growth
作者简介
李金枝,女,山西孝义,副教授,博士.;通讯作者：梁巧玲,女,浙江丽水,高级实验师,学士.
