The influence of liquid type with grain size on the soil properties in hybrid corn growth

International Conference on Agribussines, Food and Agro-Technology

Hutauruk, Sixtus^1 ; Matanari, Jawaller^1 ; Siburian, Iman Firman^1 ; Panjaitan, Delima^1 ; Tampubolon, Sanggam Dera Rosa^1 ; Sihombing, Dewi Restuana^1 ; Pandiangan, Maruba^1

Faculty of Agriculture, Universitas Katolik Santo Thomas, Indonesia^1

关键词: Aluminum (Al);    Block designs;    Essential elements;    Leaf Area Index;    Lime treatment;    Liquid types;    Soil property;    Treatment level;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/205/1/012023/pdf
DOI  :  10.1088/1755-1315/205/1/012023

来源: IOP

【 摘 要 】

Liming activity is an effort to raise the soil pH so that the reaction is not acidic. Most of the plants are less tolerant of acidic soil (pH 1: Dolomite and D2: Calcite, each type is divided into 3 sizes namely: D1-1 is passes 60 mesh filter, D1-2 is passes 80 mesh filter, D2-1 is passes 60 mesh filter, D2-2 is passes 80 mesh filter. Thus, 4 treatments will be repeated 3 times, so that there will be 12 experimental units. Each experimental unit consists of 3 polybags, so that 36 polybags will be obtained. And in each experimental unit there were 2 sample plants. The results showed that lime treatment significantly affected plant height, wet weight of straw, ear length, ear diameter and ear weight per plant, but had no significant effect on the number of leaves, leaf area index, and flowering age.