Effect of several types of sludge resulting from activities and concentration on growth and yield of Brassica juncea
I Gusti Agus Maha Putra Sanjaya (a), Ketut Irianto (b*)

a) Animal Husbandry Department, Agriculture Faculty, Warmadewa University, Bali-Indonesia
b) Agrotechnology Department, Agriculture Faculty, Warmadewa University, Bali-Indonesia
* Email: iriantoketut[at]yahoo.co.id

Abstract

The aims of this study were to analyze and test several types of activated sludge to find out the safe and environmentally friendly fertilizer raw material standards, analyze the characteristics and number of activated sludge components that are potentially safe to use and find out fertilizer raw material standards and also test the response of plants witch use the several types of activated sludge in supporting the growth and plant yields that are safe for consumption. The method used is the potensial study using a comparative method. The amount of raw materials and types of fertilizer raw materials using survey methods and mathematical calculations. Result indicated that the process of wastewater treatment technology that uses waste technology is classified as good and were use standards operational with utilization concept. Wastewater in terms of quality and characteristics is considered safe and has a large potential to be used as raw material for fertilizer. Fertilizers sourced from the results of wastewater treatment respond to the fresh weight of leaves of Brassica juncea is higher if compared to Bio Fertilizer and Chemical Fertilizer at the same dosage.

Keywords: Active sludge, concentration, plant response

Topic: Biology

Link: https://ifory.id/abstract-plain/3mJM4bBxAtNP

Web Format | Corresponding Author (I Gusti Agus Maha Putra Sanjaya)