The interest in yacon has generated a demand for information that may enhance the production system.Among them are the studies on the different spatial arrangements of planting spacing.Therefore, the purpose of this study was to evaluate the production and yield of yacon cultivated in different arrangements, varying the spaces between the lines and the plants.The experimental design was a randomized complete block design, being the parcels composed by three spacing between lines (0.80, 1.0 and 1.20 meters) and the subplots by three spacing between plants within the lines (0.40, 0.50 and 0.60 meters), distributed in 9 treatments with four replications.At harvest time, evaluations on the accumulation of dry mass in the plant and tuber root production data (number, weight, total productivity, and per class) were made.Profitability indicators were estimated (Gross Income, Operational Profit and Benefit-Cost ratio).The arrangements of 0.80 x 0.40 m and 1.00 x 0.50 m produced higher tuberous roots yield (37.5 and 39.8 t ha-1, respectively), but the arrangement 1.00 x 0.50 m had a higher profit (US$ 13,854.91) and a better benefit-cost ratio (4.9), which is the most indicted.
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机译：对YACON的兴趣产生了对可能增强生产系统的信息的需求。该研究的目的是评估不同的养鸡的生产和产量。因此，他们是植物间隔的不同空间安排的研究。因此，旨在评估不同的鳄鱼的产量和产量安排，改变线条和植物之间的空间。实验设计是随机的完整块设计，是由线（0.80,1.0和1.20米）之间的三个间距组成的包裹，通过线内的植物之间的三个间距。 （0.40,0.50和0.60米），分布在9种治疗中，分布有四种复制。收获时间，对植物和块茎根系生产数据（数量，重量，总生产率和每级）的干肿块积累的评价。估计值得注意的指标（总收入，运营利润和福利 - 成本比率）。安排为0.80×0.40米和1.00 x 0.50米产生更高的肺结核根产率（分别为37.5和39.8吨HA-1），但排列1.00 x 0.50米的利润较高（13,854.91美元），更好的福利 - 成本比（4.9），这是最具意图的。
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