SRI Global News: February - April 2024 **sririce -- System of Rice Intensification

با توجه به نتایج این مطالعه، انجام یک بار وجین دستی اولیه جهت کنترل بهتر علف‌های هرز غالب در نظام کشت برنج SRIهمراه با پرورش750 قطعه اردک در هکتار می‌تواند برای بهبود نظام تولید برنج و افزایش بهره‌وری آب در شالیزارهای گیلان مناسب باشد.

Rice-duck cultivation could be effective for weed control as well as reducing environmental pollution which is caused by herbicides and providing the development of environmentally-friendly agriculture. In general, duck use increased plant growth, improved performance of rice, and finally increased rice yield by proper weed control in the field with muddy water and beaks, as well as adding manure to the paddy field. According to the results of this study, probably it is appropriate to use the SRI rice cultivation system, doing an initial hand weeding to control dominant weeds and stocking 750 ducks per ha to improve rice production and to increase water productivity in rice fields of Guilan province in Iran.