Penelitian bertujuan mempelajari akumulasi logam berat Pb, Cr, Ni dan Se pada tajuk dan beras, kelarutan Pb, Cr, Ni dan Se dalam air dan Pb, Cr, Ni dan Se dapat dipertukarkan pada tanah serta respon tanaman padi terhadap ...

This study aims to get ameliorant formulations of various industrial wastes that most suitable for the growth and yield of maize varieties Earth-3 and NK-212 in peatland. Research design using a split plot with 12 combinations ...

The research was conducted from August 2014 to January 2015 in the Ultisol land, Pematang Berangan Village, Rokan Hulu Regency, Riau Province. The study aims to determine the availability of P, P and Si uptake by upland ...

The research aims to study the effect of mixture of cocopeat and rock phosphate on growth and yield of three varieties of upland rice in Ultisols medium. The research was conducted at the Green House of the Faculty of ...

The aim of research to determine the effect of compost main pod husks and dolomite as well as their interaction on the growth of cocoa seedlings in media ultisol. Research conducted at the Experimental Farm, Faculty of ...

Ultisol have low fertility, the sub soil of ultisol have fertility and organic matter content are very low. Compost of oil palm empty fruit bunches (OPEFB) and humic acid are useful improving fertility and organic matter ...

Penelitian bertujuan untuk mempelajari interaksi pemberian Trichokompos TKKS terformulasi dan pupuk nitrogen, pengaruh utama keduanya terhadap pertumbuhan dan produksi bawang merah (Allium ascalonicum. L) pada lahan gambut ...

The study aims to determine the effect of formulated PEFB trichokompos and P fertilizers on growth, physiology, production and P uptake of onion in peatlands. This research used experimental factorial randomized completely ...