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乌苏垦区栽培甘薯已历三年,证明本地是适宜栽培甘薯的,单株产量最高的达2.5公斤,最大的薯块达一公斤,亩产量6,000—10,000公斤,比马铃薯产量高出很多.同时引进的农林四号及胜利百号品种的性状并无改变.当地5月下旬至9月中旬有20天的期间,平均气温都在20℃以上,6、7、8三月平均气温达23℃以上,基本上可满足甘薯生长发育的要求.甘薯含糖量高,人们喜食,又加在本区马铃薯退化严重的情况
The cultivation of sweet potatoes in Wusu reclamation area has been going through three years, proving that the local area is suitable for growing sweet potatoes, with the highest yield of 2.5 kg and the largest potato of 1 kg, with a yield of 6,000-10,000 kg per mu, much higher than that of potato There was no change in the traits of the imported varieties Nonglin IV and Shenglihu 100. The average temperature was above 20 ℃ during the 20 days from late May to mid September in the local area and the average temperature reached 23 ℃ in June, July and August Above, basically can meet the requirements of sweet potato growth and development. Sweet potato high sugar content, people like to eat, but also in this area serious deterioration of the potato situation