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Evolution and development of production technology of wheat in Egypt

Evolution and development of production technology of wheat ...

引用

2017年中国作物学会学术年会

作者： Kishk Abdelmageed Chang Xu-hong Wang De-mei Yang Yu-shuang Wang Yan-jie Tao Zhi-qiang Zhao Guang-cai Institute of Crop Sciences Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and EcologyMinistry of Agriculture

【Introduction】 Without modern agricultural techniques,over population would create stresses that would unstable the current world social and political *** yields in Egypt tripled between 1952 and 2017 to improved availability of water,varieties improvement and land expansion.【Materials and methods】To study the approaches for wheat yield increase,this paper has analyzed the change and development of wheat production techniques in the past 5 decades and more in Egypt from the perspectives of main measures,technical characteristics and mechanisms for per unit area yield *** main purpose is to study the issues that arise wheat productivity and to make recommendations for good practice.【 Results and analysis 】 The results showed that wheat yield per unit area in Egypt increased more than 100%.In 1981 the yield per hectare was 3.3 tons and by improvement of varieties and land expansion reached to 6.5 tons in *** agricultural policy shaping the future to reach 10.5 tons ha in *** production growth rate 4%annually,and the total grain yield increased from 1.49 million tons in 1981 to about 8.3 million tons in 2016/2017,an increase of about 3 times,of which new improvement variety,new cultivation techniques and on farm water techniques was contributed by yield increase per unit area and 1.5%by planting area *** production in Egypt had been developed in breeding and cultivation *** raised bed method in wheat cultivation increased yield 17%comparing old method in ***,using raised bed with intercropping can increase yield up to 26%.Total yield increase was mainly relied on modern cultivation techniques and excellent cultural practices,best improvement varieties and new reclamation *** breeding and popularization experienced to release new high-quality seed *** has become main development trends of breeding techniques to increase wheat yield *** future,the development trend of wheat variet

关键词： Wheat production modern techniques raised bed

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