干旱区生态环境知识资源中心(Arid): Diverse tillage practices with straw mulched management strategies to improve water use efficiency and maize productivity under a dryland farming system

Arid

DOI	10.1016/j.heliyon.2024.e29839
	Diverse tillage practices with straw mulched management strategies to improve water use efficiency and maize productivity under a dryland farming system
	Li, Mingxi; Ali, Shahzad; Hussain, Shaik Althaf; Khan, Aqil; Chen, Yan
通讯作者	Ali, S
来源期刊	HELIYON
EISSN	2405-8440
出版年	2024
卷号	10 期号:8
英文摘要	Straw mulching incorporation has a wide range of environmental benefits that make it an effective practice for sustainable agro-ecosystem in the semi-arid regions. There is an urgent need to improve the 13C-photosynthates distribution, water use efficiency (WUE) and maize canopy characteristics under the diverse tillage practices with straw mulched management strategies for sustainable intensification of maize production. The field study consists of three diverse tillage systems (RT: rotary tillage; CT, conventional tillage; MT, minimum tillage) with three straws mulching (NS: no straw mulch; SS: straw mulch on the soil surface; SI: straw incorporated into the soil) were assessed under the ridge-furrow rainfall harvesting system. Our results showed that the rotary tillage with straw incorporated into the soil significantly reduces the ET rate (11 %), and leaf rolling index; as a result considerably improves LAI, LEI, 13C-photosynthates distribution, N accumulation, and above ground biomass under various growth stages. The RTSI treatment significantly improved soil water storage, soil organic carbon (52 %, SOC), soil C storage (39 %, SCS), and NPK nutrients uptake (70 %, 62 %, and 69 %) of maize than observed for the rest of all other treatments, respectively. The RTSI treatment improves soil water balance, grain yield (53 %), biomass yield (37 %), WUEg (51 %), WUEb (35 %), nutrients uptake, and mitigating soil water depletion than the MTNS treatment. Although RTSS can achieve optimal soil water storage in the short term, RTSI has a great potential in improving soil carbon stability, canopy characteristics, soil water storage, and WUE, contributing to sustainable and intensive corn production in agricultural ecosystems in semi-arid regions.
英文关键词	Straw mulch Soil water balance Ridge -furrow system Carbon storage Maize production Water use efficiency
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001234540500001
WOS关键词	CARBON-ISOTOPE DISCRIMINATION ; SOIL ORGANIC-CARBON ; GRAIN-YIELD ; CONSERVATION AGRICULTURE ; WINTER-WHEAT ; NO-TILLAGE ; CROP ; NITROGEN ; GROWTH ; IMPACT
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404025
推荐引用方式 GB/T 7714	Li, Mingxi,Ali, Shahzad,Hussain, Shaik Althaf,et al. Diverse tillage practices with straw mulched management strategies to improve water use efficiency and maize productivity under a dryland farming system[J],2024,10(8).
APA	Li, Mingxi,Ali, Shahzad,Hussain, Shaik Althaf,Khan, Aqil,&Chen, Yan.(2024).Diverse tillage practices with straw mulched management strategies to improve water use efficiency and maize productivity under a dryland farming system.HELIYON,10(8).
MLA	Li, Mingxi,et al."Diverse tillage practices with straw mulched management strategies to improve water use efficiency and maize productivity under a dryland farming system".HELIYON 10.8(2024).