干旱区生态环境知识资源中心(Arid): Sole- or Dual-Crop Basis Residue Mulching and Zn Fertilization Lead to Improved Productivity, Rhizo-modulation and Soil Health in Zero-Tilled Pigeonpea-Wheat Cropping System

Arid

DOI	10.1007/s42729-021-00723-6
	Sole- or Dual-Crop Basis Residue Mulching and Zn Fertilization Lead to Improved Productivity, Rhizo-modulation and Soil Health in Zero-Tilled Pigeonpea-Wheat Cropping System
	Kumar, Adarsh; Rana, K. S.; Choudhary, Anil K.; Bana, R. S.; Sharma, V. K.; Gupta, Gaurendra; Rajpoot, Sudhir K.; Bhupenchandra, Ingudam; Choudhary, Mukesh; Jakhar, Praveen; Kumar, Amit; Kumar, Abhishek; Kishore, Prabhat; Pradhan, Amaresh; Tyagi, Vishal; Kumar, Kuldeep
通讯作者	Choudhary, AK (corresponding author)，ICAR Indian Agr Res Inst IARI, Div Agron, New Delhi 110012, India. ; Choudhary, AK (corresponding author)，ICAR Cent Potato Res Inst, Shimla 171001, Himachal Prades, India.
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2022-01
英文摘要	Conventional tillage has led to deteriorated soil health in semi-arid ecologies of south Asia. Sole- and dual-crop basis residue mulching in a predominant pigeonpea-wheat cropping system (PWCS) of the region may boost crop productivity and soil health. Widespread Zn deficiency also invokes for developing sound Zn fertilization practices (ZFPs) for improved Zn bioavailability and crop productivity. We assessed the comparative performance of single- and double-crop basis residue mulching + hydrogel in main plots, and the ZFPs in sub-plots in split-plot design under a zero-tilled PWCS in semi-arid agro-ecology. Dual-crop basis residue mulching + hydrogel exhibited similar to 17.1-22.3% higher system productivity with improved rhizo-modulation and soil health over sole-crop residue mulching and no-residue mulchings in a zero-tilled PWCS. Dual-crop basis residue mulching (8 t ha(-1) year(-1)) + hydrogel (2.5 kg ha(-1)) maintained significantly higher soil organic carbon (4.4 g kg(-1)); soil organic carbon stock (9.06 t ha(-1)); nitrogen, phosphorus, potassium and micronutrients; and soil biological parameters compared to sole-crop residue mulching (4 t ha(-1) year(-1)). Interestingly, soil physico-chemical and biological properties and carbon stock showed an improvement while enhancing residue covering from 4 to 8 t ha(-1) year(-1) compared to no residues. Among ZFPs, 5 kg Zn ha(-1) + Zn solubilizer (Bacillus endophyticus) exhibited 7.4-13% higher system productivity and soil health. Correlation analysis exhibited significant positive correlation (p < 0.01) amongst system-productivity and soil-health parameters. Double-crop basis residue mulching + hydrogel along with 5 kg Zn ha(-1) + Zn solubilizer improved the soil health with optimized root development and hence harnessed higher system productivity in PWCS. Likewise, pigeonpea residue mulching proved more beneficial than wheat residue mulching in succeeding crops in realizing higher system productivity and soil health, where otherwise livestock inevitably need crop residues as quality fodder in semi-arid agro-ecologies.
英文关键词	Crop residue mulching Carbon stock Hydrogel Soil health System productivity Zero tillage Zn solubilizer
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000745804400001
WOS关键词	RESOURCE-USE-EFFICIENCY ; INDO-GANGETIC PLAINS ; TRITICUM-AESTIVUM L. ; WATER-USE EFFICIENCY ; CONSERVATION AGRICULTURE ; CARBON SEQUESTRATION ; PEARL-MILLET ; NO-TILLAGE ; MANAGEMENT-PRACTICES ; ORGANIC-MATTER
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377110
作者单位	[Kumar, Adarsh; Rana, K. S.; Choudhary, Anil K.; Bana, R. S.; Sharma, V. K.; Gupta, Gaurendra; Rajpoot, Sudhir K.; Choudhary, Mukesh; Jakhar, Praveen; Kumar, Amit; Pradhan, Amaresh] ICAR Indian Agr Res Inst IARI, Div Agron, New Delhi 110012, India; [Kumar, Adarsh] ICAR Natl Bur Agr Important Microorganisms, Kushmaur 275103, Uttar Pradesh, India; [Choudhary, Anil K.] ICAR Cent Potato Res Inst, Shimla 171001, Himachal Prades, India; [Sharma, V. K.] ICAR Indian Grassland & Fodder Res Inst, Jhansi 284003, Uttar Pradesh, India; [Gupta, Gaurendra; Choudhary, Mukesh] ICAR Indian Agr Res Inst IARI, Div Soil Sci, New Delhi, India; [Rajpoot, Sudhir K.] Banaras Hindu Univ, Dept Agron, Varanasi 221005, Uttar Pradesh, India; [Bhupenchandra, Ingudam] Farm Sci Ctr, ICAR Res Complex North Eastern Hill Reg, Tamenglong 795001, Manipur, India; [Jakhar, Praveen] ICAR Cent Inst Women Agr, Bhubaneswar 751003, Odisha, India; [Kumar, Amit] ICAR Natl Organ Farming Res Inst, Gangtok 737102, Sikkim, India; [Kumar, Abhishek] Lovely ...
推荐引用方式 GB/T 7714	Kumar, Adarsh,Rana, K. S.,Choudhary, Anil K.,et al. Sole- or Dual-Crop Basis Residue Mulching and Zn Fertilization Lead to Improved Productivity, Rhizo-modulation and Soil Health in Zero-Tilled Pigeonpea-Wheat Cropping System[J],2022.
APA	Kumar, Adarsh.,Rana, K. S..,Choudhary, Anil K..,Bana, R. S..,Sharma, V. K..,...&Kumar, Kuldeep.(2022).Sole- or Dual-Crop Basis Residue Mulching and Zn Fertilization Lead to Improved Productivity, Rhizo-modulation and Soil Health in Zero-Tilled Pigeonpea-Wheat Cropping System.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION.
MLA	Kumar, Adarsh,et al."Sole- or Dual-Crop Basis Residue Mulching and Zn Fertilization Lead to Improved Productivity, Rhizo-modulation and Soil Health in Zero-Tilled Pigeonpea-Wheat Cropping System".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2022).