%0 Dataset %T Observation data set of Yangjiagou (harness) in Nanxiaohegou watershed of Loess Plateau Gully Region from 1981 to 1990 %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/4e79fed4-3891-4c03-97f9-b9a2db6fe659 %W NCDC %R 10.12072/ncdc.HWXFZhan.db0029.2020 %A Yellow River Water Conservancy Commission Xifeng Soil and Water Conservation Scientific Experimental Station %K Average sediment concentration;Average flow;Average sediment transport rate;Runoff depth;Erosion modulus;Runoff modulus %X This data set is the observation data of Yangjiagou (harness) in Nanxiaohegou watershed in Loess Plateau Gully Region from 1981 to 1990. Yangjiagou is a small branch of Nanxiaohegou watershed, with a drainage area of 0.87km2. Yangjiagou is basically in accordance with the governance policy of "comprehensive planning, centralized treatment, continuous treatment, both gully and slope treatment, and slope treatment mainly" and "combination of engineering measures and biological measures", the treatment of Yangjiagou is continuous year by year. In 1952, only a small part of the tableland was treated. In 1954, we focused on gully management and began to close ditches for grass cultivation. In 1958, we basically completed the suitable land management. This data set mainly includes the precipitation observation data of Yangjiagou rainfall station and the runoff and sediment observation data of Yangjiagou runoff station.