Exploring the impact of high density planting system and deficit irrigation in cotton(Gossypium hirsutum L.):a comprehensive review

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外文摘要：Lessons learned from past experiences push for an alternate way of crop production.In India,adopting high den-sity planting system(HDPS)to boost cotton yield is becoming a growing trend.HDPS has recently been considered a replacement for the current Indian production system.It is also suitable for mechanical harvesting,which reduc-ing labour costs,increasing input use efficiency,timely harvesting timely,maintaining cotton quality,and offering the potential to increase productivity and profitability.This technology has become widespread in globally cotton growing regions.Water management is critical for the success of high density cotton planting.Due to the problem of freshwater availability,more crops should be produced per drop of water.In the high-density planting system,optimum water application is essential to control excessive vegetative growth and improve the translocation of pho-toassimilates to reproductive organs.Deficit irrigation is a tool to save water without compromising yield.At the same time,it consumes less water than the normal evapotranspiration of crops.This review comprehensively documents the importance of growing cotton under a high-density planting system with deficit irrigation.Based on the current research and combined with cotton production reality,this review discusses the application and future development of deficit irrigation,which may provide theoretical guidance for the sustainable advancement of cotton planting systems.

外文关键词：

Deficit irrigationHigh density planting systemUltra narrow rowCost savingMechanical harvestingYield optimization

作者：

MANIBHARATHI Sekar、SOMASUNDARAM Selvaraj、PARASURAMAN Panneerselvam、SUBRAMANIAN Alagesan、RAVICHANDRAN Veerasamy、MANIKANDA BOOPATHI Narayanan

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作者单位：

Department of Agronomy,Tamil Nadu Agricultural University,Coimbatore,Tamil Nadu 641003,India

Cotton Research Station,Tamil Nadu Agricultural University,Perambalur,Tamil Nadu,621116,India

Department of Cotton,Tamil Nadu Agricultural University,Coimbatore,Tamil Nadu 641003,India

Department of Crop Physiology,Tamil Nadu Agricultural University,Coimbatore,Tamil Nadu 641003,India

Department of Plant Biotechnology,Centre for Plant Molecular Biology and Biotechnology,Tamil Nadu Agricultural University,Coimbatore,Tamil Nadu 641003,India

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出版年：

2024

DOI：

10.1186/s42397-024-00190-1

棉花研究(英文)

中国农业科学院棉花研究所,中国农学会

棉花研究(英文)

ISSN：2096-5044

年,卷(期)：2024.7(4)