马铃薯下茬复种高粱绥中县小庄子乡打雀村，近几年推广应用了一年两茬或三茬等多种高产高效益栽培模式，取得了增产增收的显著效果，在当地很有影响。１９９１年这个村村民刘玉良在自家１．１亩承包地上进行了上茬覆膜种马铃膜，下茬种高粱试验又获得了成功。覆膜马铃薯亩... Potato next crop Multiple crop sorghum Zizhu Village, Xiaozhuangzi Township, Suizhong County In recent years, many high yield and high yield cultivation modes such as two cropping or three cropping are popularized and applied, which has achieved notable effects of increasing production and increasing income, . In 1991, Liu Yuliang, a villager in this village, conducted the stubble filming of stamens on the 1.1-acre contractually owned land of his own village. The success of the test of the next crop of sorghum was also achieved. Mulching potato mu ...