Arid
DOI10.3390/w10040356
Crop Upgrading Strategies and Modelling for Rainfed Cereals in a Semi-Arid Climate-A Review
Silungwe, Festo Richard1,2; Graef, Frieder1; Bellingrath-Kimura, Sonoko Dorothea1,2; Tumbo, Siza Donald3; Kahimba, Frederick Cassian3; Lana, Marcos Alberto1,4
通讯作者Silungwe, Festo Richard
来源期刊WATER
ISSN2073-4441
出版年2018
卷号10期号:4
英文摘要

Spatiotemporal rainfall variability and low soil fertility are the primary crop production challenges facing poor farmers in semi-arid environments. However, there are few solutions for addressing these challenges. The literature provides several crop upgrading strategies (UPS) for improving crop yields, and biophysical models are used to simulate these strategies. However, the suitability of UPS is limited by systemization of their areas of application and the need to cope with the challenges faced by poor farmers. In this study, we reviewed 187 papers from peer-reviewed journals, conferences and reports that discuss UPS suitable for cereals and biophysical models used to assist in the selection of UPS in semi-arid areas. We found that four UPS were the most suitable, namely tied ridges, microdose fertilization, varying sowing dates, and field scattering. The DSSAT, APSIM and AquaCrop models adequately simulate these UPS. This work provides a systemization of crop UPS and models in semi-arid areas that can be applied by scientists and planners.


英文关键词The Agricultural Production Systems sIMulator (APSIM) software AquaCrop cereals DSSAT field scattering food security microdose fertilization rainfall variability tied ridges upgrading strategies
类型Review
语种英语
国家Germany ; Tanzania ; Sweden
收录类别SCI-E ; SSCI
WOS记录号WOS:000434954900010
WOS关键词WATER-USE EFFICIENCY ; ZEA-MAYS L. ; SIMULATE YIELD RESPONSE ; NITROGEN USE EFFICIENCY ; BARLEY HORDEUM-VULGARE ; ORGANIC-CARBON DYNAMICS ; SUB-SAHARAN AFRICA ; MAIZE PRODUCTION ; PLANTING DATE ; TILLAGE SYSTEMS
WOS类目Water Resources
WOS研究方向Water Resources
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/213580
作者单位1.Leibniz Ctr Agr Landscape Res ZALF, Inst Land Use Syst, Eberswalder Str 84, D-15374 Muncheberg, Germany;
2.Humboldt Univ, Fac Life Sci, Unter Linden 6, D-10099 Berlin, Germany;
3.Sokoine Univ Agr, Dept Engn Sci & Technol, POB 3003, Morogoro 3003, Tanzania;
4.Swedish Univ Agr Sci, Crop Prod Ecol, Ulls Vag 16, S-75007 Uppsala, Sweden
推荐引用方式
GB/T 7714
Silungwe, Festo Richard,Graef, Frieder,Bellingrath-Kimura, Sonoko Dorothea,et al. Crop Upgrading Strategies and Modelling for Rainfed Cereals in a Semi-Arid Climate-A Review[J],2018,10(4).
APA Silungwe, Festo Richard,Graef, Frieder,Bellingrath-Kimura, Sonoko Dorothea,Tumbo, Siza Donald,Kahimba, Frederick Cassian,&Lana, Marcos Alberto.(2018).Crop Upgrading Strategies and Modelling for Rainfed Cereals in a Semi-Arid Climate-A Review.WATER,10(4).
MLA Silungwe, Festo Richard,et al."Crop Upgrading Strategies and Modelling for Rainfed Cereals in a Semi-Arid Climate-A Review".WATER 10.4(2018).
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