การมีส่วนร่วมในระบบการใช้ประโยชน์ที่ดินเพื่อการเกษตรอย่างยั่งยืนบนพื้นที่ ลุ่มน้ำบ้านเอียก ตำบลสะลวง อำเภอแม่แตง จังหวัดเชียงใหม่

Abstract

Participatory action in sustainable land use for agricultural system on Ban Eang watershed in Saluang sub district Mae Teang district, Chiang Mai province studied land use for agricultural, soil characteristics were to manage and planning land use system and demonstration plot for sustainable land use for agriculture by local people. Topographic sequence land use in Ban Eang watershed about 5,189.89 rai were classified for lowland paddy rice, terrace paddy rice, back slope orchard, shoulder field crop and forest in summit. Soil were high developed from residuum gneiss, soil reaction was strongly acid to extremely acid in topsoil and moderately acid to strongly acid in subsoil, available phosphorus and potassium were low in topsoil and low to very low in subsoil, extractable calcium and magnesium were low in topsoil and low to very low in subsoil and Organic matter content was lower in orchard system. Soil loss was high to very high for 4,396.30 rai in this area. Participatory action of people to produced compost for soil physical and soil chemical improvement. Chemical fertilizer management following soil analysis was used to improve soil chemical properties. In demonstration plot, soil munching, vetiver grass and springer were used in this plot.