CAJ | 학술논문

基于未确知测度理论，建立旱砂地籽瓜与花生不同间作密度的优越性等级评价和排序模型。选取籽瓜种子千粒重、产籽率、种子产量、花生产量、经济效益、产投比6个评价指标，根据试验实测数据建立各影响因素的未确知测度函数。根据实际情况，进行定量分析，利用熵计算各影响因素的指标权重，根据置信度识别准则对不同密度的间作模式效果等级进行判定，并对其进行综合评价排序。评价结果表明，花生株距为50 cm时的评价结果最佳，未确知综合评价指数为3.26。该方法在评价和优选不同间作模式中更具客观性，可根据现场实际情况进行灵活选择评价因素，评价结果更具客观性，在评价和选择间作最佳栽培密度时具有一定的优越性。
기우미학지측도이론，건립한사지자과여화생불동간작밀도적우월성등급평개화배서모형。선취자과충자천립중、산자솔、충자산량、화생산량、경제효익、산투비6개평개지표，근거시험실측수거건립각영향인소적미학지측도함수。근거실제정황，진행정량분석，이용적계산각영향인소적지표권중，근거치신도식별준칙대불동밀도적간작모식효과등급진행판정，병대기진행종합평개배서。평개결과표명，화생주거위50 cm시적평개결과최가，미학지종합평개지수위3.26。해방법재평개화우선불동간작모식중경구객관성，가근거현장실제정황진행령활선택평개인소，평개결과경구객관성，재평개화선택간작최가재배밀도시구유일정적우월성。
Based on the uncertainty measurement theory,to enrich the method for evaluating different planting modes quality. a superior-evaluating and order-arranging model of planting modes of intercropped seed watermelon and different planting density of peanut in dry sandy land was established. Considering the test condition of intercropped production,selecting six evaluation index are the seed watermelon thousand-seed weight,seed output ratio,seed yield,peanut yield,economic benefit and output ratio,and uncertainty measurement function was obtained based on the in-situ data. The uncertainty problems planting modes of intercropped seed watermelon and peanut which the production in the field was solved quantitative analysis respectively. Entropy theory was used to calculate the index weight of factors,and credible degree recognition criteria were established according to the theory uncertainty measurement and arrange the order of comprehensive evaluation,Finally,the results can be obtained. The results show that the best evaluation result which the planting density of peanut is 50 cm,the evaluation index is 3.26. The method in different intercropping mode of melon and fruit by evaluation and optimization more objective,evaluation of influence factors can be flexible to choose according site actual conditions,the result of evaluation is more objective,and it shows the advantage in the evaluation and selection of the best intercropped density.