413Yang F-K (2006) Research on rainwater harvesting and yield increasing effect of terrace in semi-
arid area of Loess Hilly Region. J Soil Water Conserv 20:158–161 (In Chinese with English
abstract)
Yang Q-Y, Jing K, Shen Y-C (2001) Eco-environment construction and disaster reduction in Loess
Plateau. Dis Reduc China 11:19–22 (In Chinese with English abstract)
Ye Z-O (1984) Experimentation for high and stable yield of dry terraces by fertilizing and preserv-
ing soil water. Soil Water Conserv China:24–28 (In Chinese with English abstract)
Ye JS, Liu CA (2012) Suitability of Mulch and Ridge-furrow Techniques for Maize across the
Precipitation Gradient on the Chinese Loess Plateau. J Agric Sci 4
Yuan Z-Q, Epstein H, Li F-M (2015a) Factors affecting the recovery of abandoned semi-arid fields
after legume introduction on the Loess Plateau. Ecol Eng 79:86–93
Yuan Z-Q, Yu KL, Epstein H, Fang C, Li JT, Liu QQ, Liu XW, Gao WJ, Li FM (2015b) Effects of
legume species introduction on vegetation and soil nutrient development on abandoned crop-
lands in a semi-arid environment on the Loess Plateau, China. Sci Total Environ 541:692–700
Yuan Z-Q, Yu K-L, Wang B-X, Zhang W-Y, Zhang X-L, Siddique KHM, Stefanova K, Turner NC,
Li F-M (2015c) Cutting improves the productivity of lucerne-rich stands used in the revegeta-
tion of degraded arable land in a semi-arid environment. Sci Rep 5:12130
Zeng Y-M (2002) Regulating plantation structure and promoting alfalfa pasture so as to develop
the confined animal husbandry. Inner Mongolia Prataculture 14:17–19 (in Chinese)
Zhang W (1989) Why the ecological environment of the Loess Plateau is destroyed thoroughly.
Bull Soil Water Conserv 9:21–27 (In Chinese with English abstract)
Zhang X-S (2010) China has to go the way to grassland agriculture by developing artificial grass-
lands. Impact of Science on Society 18–21. (in Chinese)
Zhang W-S, Li FM, Xiong YC, Xia Q (2012) Econometric analysis of the determinants of adoption
of raising sheep in folds by farmers in the semiarid Loess Plateau of China. Ecol Econ
74:145–152
Zhao H, Xiong YC, Li FM, Wang RY, Qiang SC, Yao TF, Mo F (2012) Plastic film mulch for half
growing-season maximized WUE and yield of potato via moisture-temperature improvement
in a semi-arid agroecosystem. Agric Water Manag 104:68–78
Zhao H, Wang RY, Ma BL, Xiong YC, Qiang SC, Wang CL, Liu CA, Li FM (2014) Ridge-furrow
with full plastic film mulching improves water use efficiency and tuber yields of potato in a
semiarid rainfed ecosystem. Field Crop Res 161:137–148
Zhou LM, Li FM, Jin SL, Song YJ (2009) How two ridges and the furrow mulched with plastic
film affect soil water, soil temperature and yield of maize on the semiarid Loess Plateau of
China. Field Crop Res 113:41–47
Integrated Dryland Agriculture Sustainable Management in Northwest China