Row distance 90 cm (Part II). Research results over four years.

摘要

Swiss studies were carried out to compare 75 and 90 cm planting distance in different potato cultivars. Data are presented on crop yield, starch content, plant growth, tuber quality, and required harvesting time. Overall results over the 4 years (2001-04) with 90 cm row distance showed a reduction in labour requirements of 5.3%..