半旱稻鱼高产工程技术四川农机研究设计院刘君望水稻半旱式栽培是在稻田开沟起垄、垄沟灌水、垄面插秧、浸润灌溉的新型栽培技术。其优点是能够提高地温、通风透光，为水稻生长创造良好的生态环境，一般可使水稻增产１０％左右；沟中水体容积增大，可使稻田养鱼的产量成倍... Semi-dry rice high-yielding engineering technology Sichuan Agricultural Machinery Research and Design Institute Liu Jun Wang Semi-arid rice cultivation is a new cultivation techniques in the paddy field ditching, furrow irrigation, ridge planting, infiltration irrigation. Its advantage is to improve the ground temperature, ventilation and light, creating a good ecological environment for rice growth, the general yield of about 10% of rice; ditch water volume increases, the yield of rice can be doubled ...