Kotoran ayam merupakan bahan organik yang banyak digunakan sebagai pupuk organik
yang memberikan pengaruh terhadap ketersediaan unsur hara dan memperbaiki struktur …

The oil palm empty fruit bunches are solid waste produced from the processing of oil palms
which have a large amount of potential to be used as compost and are expected to improve …

The aim of the study was to elucidate the role of ameliorant application on the chemical
properties of soil on onion plants. This research was carried out at the Deli Sub-district …

The application of organic fertilizers can improve soil fertility specifically on Inceptisol soils
which are quite extensive but have problems with relatively low nitrogen nutrients so that the …

Introduction: This study aims to examine alternative management of paddy fields through the
giving of municipal waste compost organic fertilizer in Aras Kabu Village, Beringin …

The production center for lowland rice in Labuhanbatu Regency in the last three years,
precisely in Panai Tengah District, North Sumatra Province, has decreased production since …

This study aims to identify the fertility variable that is an obstacle in Bilah Hulu Subdistrict,
Labuhanbatu Regency by evaluating the status of soil fertility and assessing alternative …

Efforts to improve tomato production can be done with the use of organic fertilizers derived
from agricultural waste, manure, green manure, manure-human waste, and compost as a …

Kembang kol (Brassica oleracea var. botrytis L.) merupakan jenis tanaman sayuran yang
termasuk dalam keluarga tanaman kubis-kubisan (Brassicaceae) yang berasal dari Eropa …

Increasing paddy consumption can be done through efforts to increase yields by improving
production technology, one of which is using organic nano silica fertilizer. Food …