Summarizing Experiences in Upland Agriculture and Strengthening Agro-ecological Construction

Abstract

Abstract: Taking Wuan prefecture as an example,this paper summarizes the experiences in uplandagricultural development,because of which,grain and cotton productions per 1 mm precipitation reach to 520g and 70g,55% and 114% respectively higher than those of 10 years ago.The fundamental experiences are:(1)improve farmland basic construction with soil and waterconservation as a central task,(2)transform cropping system for reserving precipitation,(3)readjust crop arrangement and grow drought-resistant breeds,(4)popularize drought-reliefseeding techniques,(5)establish a complex ecological structure including agriculture,forestry and livestock farming.Problems in further strengthening agroecological constructionare discussed.

Key words: Urease inhibitor, Nitrification inhibitor, Available N, Microbial biomass N, N uptake of wheat

Li Shusheng, Li Lanting, Wang Guanwei. Summarizing Experiences in Upland Agriculture and Strengthening Agro-ecological Construction[J]. cje, 1990, (3): 46-48,61.

[1]	XIAO Fu-rong, LI Dong-po, XUE Yan, SONG Yu-chao, ZHANG Ke, ZHANG Yi-ji, LI Yong-hua, ZHENG Ye, ZHANG Jin-ming, CUI Yong-kun. Effects of urea added with humic acid and biochemical inhibitors on rice cultivation in loess. [J]. Chinese Journal of Ecology, 2022, 41(9): 1717-1725.
[2]	LIN Ya-chao, GAO Guang-lei, DING Guo-dong, WANG Xue-lin, WEI Xiao-shuai, WANG Long. Dynamics of soil physicochemical properties and microbial biomass in a Pinus sylvestris var.mongolica plantation. [J]. cje, 2020, 39(5): 1445-1454.
[3]	QIU Qing-yan, YANG Yu, WANG Hao, HU Ya-lin. Effects of labile organic carbon application rates on the priming effect at different soil depths in an evergreen broadleaved forest of Wuyi Mountain. [J]. cje, 2020, 39(4): 1153-1163.
[4]	MA Huan-fei, XIE Meng-yi, HU Han, GUO Yao-xin, REN Cheng-jie, ZHAO Fa-zhu. Effects of stoichiometric characteristics of soil plantlitter on soil nitrogen components in different forests along an elevational gradient of Qinling Mountains. [J]. cje, 2020, 39(3): 749-757.
[5]	WU Han-qing, LI Su-jie, LIU Yang-yi, ZHANG Xin-rui, ZHAO Qi-long, LI Meng-si, ZOU Hong-tao, DANG Xiu-li, ZHANG Yu-ling, YU Na. Effects of irrigation and nitrogen fertilization regulations on soil nitrogen supply potential in greenhouse. [J]. cje, 2019, 38(5): 1410-1418.
[6]	LIU Hong-jiang, YIN Yue-jun, GUO Zhi, ZHANG Yue-fang, SHENG Jing, ZHENG Jian-chu, CHEN Liu-gen. Effects of nitrification inhibitor on yield and nitrogen use efficiency of wheat. [J]. cje, 2019, 38(2): 443-449.
[7]	TU Zhi-hua, WEI Yong-jian, FAN Zhi-ping, QIN Yi-ting, WANG Shan-xiang, HAN Qing, ZOU Yi-hua, YANG Zhao-ming. Seasonal variations of soil microbial biomass C and N in different types of water conservation forest in the headstream of Taizi River watershed. [J]. cje, 2018, 37(7): 2139-2147.
[8]	ZHOU Xuan, WU Liang-huan, DONG Chun-hua. Effects of combined biochemical inhibitors on ammonia volatilization and cumulation in yellow clayey soil. [J]. cje, 2018, 37(4): 1081-1088.
[9]	JIANG Miao-hua, NI Meng-ying, ZHOU Jia-cong, CHEN Yueh-min, YANG Yu-sheng. Effects of warming and precipitation reduction on soil enzyme activity in a young Cunninghamia lanceolata plantation. [J]. cje, 2018, 37(11): 3210-3219.
[10]	TANG Zuo-xin, ZHAO Jing, SUN Xiao-lu, YOU Ye-ming. Effects of nitrogen addition and litter manipulation on soil nitrogen in a mixed Pinus tabuliformis andQuercus wutaishanicaforest. [J]. cje, 2018, 37(1): 75-81.
[11]	ZHOU Xuan, WU Liang-huan, DAI Feng. Effects of biochemical inhibitor combination and fertilization mode on rice yield and economic benefit in yellow clayey field. [J]. cje, 2017, 36(12): 3517-3525.
[12]	SUN Long, WU Guang-yuan, HU Tong-xin*. Dynamic changes of soil microbial biomass in different restoration periods of Daxing’anling after fire disturbance. [J]. cje, 2017, 36(11): 3094-3101.
[13]	XIAO Jian-qiang1,2,3, ZHANG Wei-wei1,2,3, YU Li-zhong1,2, YANG Kai1,2*. Effects of gap size on soil microbial biomass carbon, nitrogen and phosphorus in a secondary forest in a montane region of eastern Liaoning Province, China. [J]. cje, 2017, 36(11): 3043-3048.
[14]	LIU Hong-jiang, ZHENG Jian-chu, GUO Zhi, CHEN Liu-gen*, ZHANG Yue-fang, WANG Xin . Effects of reduced nitrogen application on nitrogen uptake and use efficiency of rice in Taihu area. [J]. cje, 2016, 35(11): 2960-2965.
[15]	ZHAO Xin-ran1,2, ZHAO Qiong1, WANG Wei-wei1, YANG Dan3, ZHENG Lin-lin1,2, AI Gui-yan1, ZENG De-hui1. Effect of nitrogen addition and litter manipulation on soil physicochemical properties of a Pinus sylvestris* var. mongolica plantation. [J]. cje, 2016, 35(10): 2699-2706.

Summarizing Experiences in Upland Agriculture and Strengthening Agro-ecological Construction

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments