Studi Efektivitas Pencampuran Surfaktan dengan Herbisida untuk Jalur Tanaman Karet Belum Menghasilkan

Abstract

The objective o f researchw ast o knowe ffectivec oncentrationo f surfactanta nd kind of herbicide. Researchw as conducteda t young rubberp lantation of PTPN VIII, Sukabumi,W esJt ava. Factorial experimentw as arranged in RandomizedB lock Design with threer eplication. Thef irst factor wask ind of herbicide,g lyphosate2 .51Iha,s uiphosat1 .511haa ndp araquat 21/ha. Thes econdfactor was surfactant concentration of 0 %, 0.1 % and 0.2 %. Glyphosate that was mixed with 0.2 % of surfactant controlled weed at young rubber plantation effectively. It was showed by low persentage of weed covering. Paraquat without surfactant controlled Borreria alata, and Commelina benghalensis. Glyphosate without surfactant controlled Ottochloa nodosa and Ischaemum timorense.