Effect of Black Full Film Ridge of Micro-furrow Technology on Soil Moisture and Potato Character and Yield in Dry Land
In order to investigate the effects of micro-furrow technology on soil moisture,potato character and yield in dry land,Qin-gshu No.2 was treated with three different treatments,namely,micro-furrow on black full film ridge,black half film high ridge cover-ing and open field planting.The results showed that the soil moisture retention effect was the best under the condition of micro-fur-row cultivation on full film ridge,and the performance of various characters was also good,and the yield of potato was the most sig-nificant,reaching 1 373.42 kg/667 m2,which increased the yield by 10.68%and 26.45%compared with that under black half-film high ridge and open field planting,respectively.