The key links of highland barley production in the valley agricultural region in Tibet had been mechanized or semi-mechanized.The simpli-fied cultivation mode of highland barley had been formed by integrating advanced applicable mechanized equipment and technology in mechanized land preparation or rotary tillage fertilization and sowing,unmanned aerial vehicles or plant protection machinery,mechanized harvesting,etc.Part of highland barley production demonstration bases in the"one river and two rivers"basin had realized the integrated management of water and fertil-izer,which had achieved the comparative advantages of saving labor and saving costs and increasing efficiency compared with traditional highland barley production.The simplified cultivation technology of highland barley is the inevitable way for the development of highland barley industry in this region,and it is of great significance to the development of highland barley industry in the valley agricultural region in Tibet.In order to meet the cur-rent needs of highland barley production,this paper expounds the light and simple cultivation technology suitable for the production of highland bar-ley in the valley agricultural region in Tibet from the aspects of technical requirements such as selection and treatment,land preparation and fertiliza-tion,sowing,field management and harvesting,and studies and formulates the technical specifications for the field production of highland barley.
维普
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