Variasi Bentuk Kompos untuk Menyimpan Air dalam Media Tanam pada Budidaya Pakcoy (Brassica rapa L)
Abstract
Water is an essential component for success in agriculture, especially for
plant growth. The use of water in crop cultivation often does not account for the
actual amount needed by plants. Adding organic materials to the soil is one
solution to improve water use efficiency for plants. The compost used in this study
is goat manure in granular and bulk forms. The variables measured include the
water-holding capacity of the growing media, media weight, media moisture,
plant height, number of leaves, and fresh weight. This research uses pak choi
plants to assess their growth. There are differences in water retention capacity
between the two types of compost. The results of the study showed that bulk
compost could retain water for 25 days, while granular compost retained water
for 24 days. The plant height with bulk compost was 20 cm, while with granular
compost, the average height was 15 cm. The number of leaves in bulk compost
was 16, compared to 15 in granular compost. Productivity, measured by the fresh
weight of the plants, resulted in 40.33 grams for bulk compost and 34.83 grams
for granular compost