ABSTRACT Soil quality is important for providing adequate conduction the production of food, fiber, and energy without significant alterations in environment. Fragile soil indexes have been presented as indicators (i.e., porosity carbon stocks) due to easy modification by management crop cultivation systems. The objective this study was determine discuss how operates distribution macro- micropo...

Sugarcane (Saccharum officinarum Linn) is a raw material for sugar production. PT. Perkebunan Nusantara II one of the nurseries and sugarcane processing places in North Sumatra. The results observations on production are always increasing but not too optimal. Determination superior varieties seeds very appropriate to be factors supporting development so that there no longer milling period low y...

Intensive tillage will continuously reduce soil quality, characterized by decreased C-organic. Low C-organic indicates the disturbance of fertility. More conservative management experiments have been done for seven years to restore quality sugarcane (Saccharum officinarum L.) productivity. This research aimed study effect system, bagasse mulch, and their interactions on chemical properties agro...