The Use of Fly Ash in Peat Soil on the Growth and Yield of Rice

被引:1
|
作者
Nelvia, Nelvia [1 ]
机构
[1] Univ Riau, Fac Agr, Dept Agrotechnol, Pekanbaru, Indonesia
来源
AGRIVITA | 2018年 / 40卷 / 03期
关键词
Fly ash; Peat soil; Pulp and paper industry waste; Rice;
D O I
10.17503/agrivita.v40i3.793
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The research aims to study the use of fly ash for improving the growth and yield of rice in peatland. The peat soil material that used in this study was sapric weathering level. The field research was designed by using a completely randomized design. The treatment in this study was the application of fly ash consisting of six levels (0, 25, 50, 75, 100 and 125 g fly ash per pot), each treatment repeated 4 times. The results showed that the best plant growth and yield of rice were gained from the application of fly ash at the lower dose (25 g pot(-1) and 75 g pot(-1), respectively). The increase in fly ash dose (100 g pot(-1) and 125 g pot(-1)) did not gave the highest rice yield (9.67% and 0.2% lower than the dose of 75 g pot(-1)) due to the macronutrients N, P and K as a limiting factor (only as a basic fertilizer).
引用
收藏
页码:527 / 535
页数:9
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