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南阳河小流域属于嫩江流域,位于黑龙江省红五月农场境内,距九三分局30km。地理坐标:东经125°25’~125°50,′北纬48°25′~48°49,′南北宽18km,东西长23km,流域总面积3503.3hm2,其中水土流失面积1278.0hm2,占小流域总面积的36.48%。所属水土保持分区为丘陵岗坡中度侵蚀区。1南
Nanyang River watershed belongs to the Nen River Basin, located in Heilongjiang Province Red May farm territory, 30 km from the 93 Bureau. Geographical coordinates: longitude 125 ° 25 ’~ 125 ° 50’, latitude 48 ° 25 ’~ 48 ° 49’, ’north-south width 18km, east-west length 23km, total basin area 3503.3hm2, of which soil erosion area 1278.0hm2, 36.48% of the area. Soil and water conservation zones belong to moderate erosion area hills. 1 South