THE DEVELOPMENT OF ” AKAR WANGI ” AND ” JARAK PAGAR ” FOR HEDGEROW ON THE CONSERVATION FARMING SYSTEM AT CRITISM AND MARGINAL DRY-LAND ( PENGEMBANGAN AKAR WANGI DAN JARAK SEBAGAI HEDGEROW DALAM SISTEM USAHATANI KONSERVASI DI LAHAN KERING KRITIS DAN MARGINAL )

Keywords : hedgerow, conservation farming system Widijanto, Hery; Utomo, Sudjono*) LPPM UNS, Pengabdian, DP2M, Penerapan Ipteks, 2009 The agriculture develompent on the critism and marginal dry-land usually affected by physico-chemical and socio-economic problem. The problems of physico-chemical were thin of soil solum, low of nutrient concentration, low of soil organic matter, high of erotion rate, [...]