农学学报
農學學報
농학학보
Chinese Countryside Well-off Technology
2015年
2期
51-56
,共6页
山核桃%营养价值%经济效益
山覈桃%營養價值%經濟效益
산핵도%영양개치%경제효익
Pecan%Nutritive Value%Economic Benefits
重点分析了山核桃的营养价值和石漠化地区种植山核桃的经济效益，通过分析得出：山核桃营养价值高，与其他坚果相比，山核桃在脂肪、膳食纤维、氨基酸等营养元素的含量上具有优势；以重庆市秀山县为例，通过调查分析得出：14年生山核桃林纯收入1273530元/hm2，产投比为9.74，投资收益为8.74。与当地常见农作物按照经济效益作比较，山核桃>金银花>烤烟>水稻>甘薯>玉米。
重點分析瞭山覈桃的營養價值和石漠化地區種植山覈桃的經濟效益，通過分析得齣：山覈桃營養價值高，與其他堅果相比，山覈桃在脂肪、膳食纖維、氨基痠等營養元素的含量上具有優勢；以重慶市秀山縣為例，通過調查分析得齣：14年生山覈桃林純收入1273530元/hm2，產投比為9.74，投資收益為8.74。與噹地常見農作物按照經濟效益作比較，山覈桃>金銀花>烤煙>水稻>甘藷>玉米。
중점분석료산핵도적영양개치화석막화지구충식산핵도적경제효익，통과분석득출：산핵도영양개치고，여기타견과상비，산핵도재지방、선식섬유、안기산등영양원소적함량상구유우세；이중경시수산현위례，통과조사분석득출：14년생산핵도림순수입1273530원/hm2，산투비위9.74，투자수익위8.74。여당지상견농작물안조경제효익작비교，산핵도>금은화>고연>수도>감서>옥미。
This test mainly analyzed pecan nutritional value and the economic benefits of planting pecan in rocky desertification area. After analysis, it was found that pecan had very rich nutrient elements. Compared with the other nuts, pecan had an advantage on fat, dietary fiber, amino acid etc. This article took the pecan planted in Yongdong, Xiushan, Chongqing as an example. The investigate result was that the net income of 14 years old hickory forests was 1273530 yuan/hm2, input-output ratio 9.74, and the investment income 8.74. Compared with common crops, planting pecan had more advantage, and the economic benefit sequence was pecan>honeysuckle>flue-cured tobacco>rice>sweet potato>corn.
