weeds-凯发k8官网

14-11-27 a beadle garrisoning the frontier changwu said to confucius's student. zi lao, when i grew crops in the past, i used to be repaid with poor harvest because i ploughed the field absent- mindedly; i hoed up the weeds carelessly, consequently the weeds...

14-04-29 growers who produce squash（南瓜属植物） for market are increasingly interested in using more natural herbicides that are also effective in providing season-long weed control, but the options for controlling annual broadleaf weeds in summer squash a...

13-09-17 cranberries are important agricultural commodities in states such as massachusetts, wisconsin, new jersey, washington, and oregon. but cranberry-growing operations are challenged by weeds, which compete for precious resources and often decrease frui...