天津农业科学2019，Vol.25Issue(1)：1-4,4.DOI:10.3969/j.issn.1006-6500.2019.01.001
平菇下脚料对空心菜生长和产量的影响
Effect of Mushroom Scrap on Growth and Yield of Water Spinach
摘要
Abstract
Mushroom scrap is rich in nutrients such as nitrogen, phosphorus, potassium, and other nutrients, which could be used as organic fertilizers for vegetable cultivation. In the experiment, six treatments were set according to the mass of mushroom scrap and the soil, including 0 g +3 250 g (control), 50 g +3 200 g, 100 g + 3 150 g, 150 g + 3 100 g, 200 g + 3 050 g, and 250 g + 3 000 g, the indices of height, stem thickness, root length, and yield of water spinach were measured, and the optimum dosage of mushroom scrap in the production of water spinach was screened. The results showed that the height, stem thickness, root length and yield of water spinach in the treatments with 50, 100, 150 g mushroom scrap per pot increased, and the best treatment was added with 100 g mushroom scrap per pot, which the yield of water spinach increased by 40.9％ compared with the control, indicating that the optimum ratio of the mushroom scrap and the soil was 100∶3 150. The plant height, stem thickness, root length and yield of water spinach grown in the pots with 200, 250 g of mushroom scrap were all lower than those of the control, which indicated that the high application of mushroom scrap had an inhibitory effect on the growth of water spinach.关键词
平菇下脚料/空心菜/产量Key words
mushroom scrap/water spinach/yield分类
农业科技引用本文复制引用
吴思,陈洪量,谢金燕,卢静,李玉中..平菇下脚料对空心菜生长和产量的影响[J].天津农业科学,2019,25(1):1-4,4.基金项目
地方高校国家级大学生创新创业训练计划项目(教高司函[2017]40号:8448) （教高司函[2017]40号:8448）
湖南省大学生研究性学习和创新性实验计划项目(湘教通[2017]205号:527) （湘教通[2017]205号:527）
衡阳师范学院大学生研究性学习和创新性实验计划项目(C1715) （C1715）
湖南省自然科学基金项目(2015JJ2019) （2015JJ2019）
