中国奶牛
中國奶牛
중국내우
CHINA DAIRY CATTLE
2011年
13期
48-49
,共2页
甘薯%栽培利用%技术
甘藷%栽培利用%技術
감서%재배이용%기술
Sweet potato%Cultivation and utilization%Technology
为探讨饲用甘薯栽培利用技术,进行了不同种植密度、刈割茬次对秧蔓和块根产量影响试验,结果表明：密植饲用甘薯比对照组干物质产量提高125.7%,刈割3、4茬,分别比对照组提高39.2%和43.0%（P〈0.01）;若蔓块兼顾,以刈割3～4茬最佳。
為探討飼用甘藷栽培利用技術,進行瞭不同種植密度、刈割茬次對秧蔓和塊根產量影響試驗,結果錶明：密植飼用甘藷比對照組榦物質產量提高125.7%,刈割3、4茬,分彆比對照組提高39.2%和43.0%（P〈0.01）;若蔓塊兼顧,以刈割3～4茬最佳。
위탐토사용감서재배이용기술,진행료불동충식밀도、예할치차대앙만화괴근산량영향시험,결과표명：밀식사용감서비대조조간물질산량제고125.7%,예할3、4치,분별비대조조제고39.2%화43.0%（P〈0.01）;약만괴겸고,이예할3～4치최가。
The effects of different planting density and harvesting intervals of sweet potato for fodder on the yield of vine and root were studied in this trial.The results showed that dry matter yield of sweet potato with high-density planting were 125.7% higher than that of control.The dry matter yield of sweet potato of 3 or 4 harvesting intervals was incresed 39.2% and 43.0% higher thanthat of control,respectively.Both of 3 and 4 harvesting intervals can harvest higher dry matter yield of vine and root.
