When you're weeding , you must dig up the roots.斩草必须除根.Try not to walk on the flower beds when weeding or hoeing.拔草和锄地时尽量不要踩到花坛。Viticulture: Short pruning ( double guyot ) ; weeding a year , hand - picking with doub...
Enzymatic hydrolysis can remarkably enhance heat coagulability in separating protein from soybean.酶促水解可以显著提高大豆分离蛋白的热凝结性.Results 17 cases have been treated effectively, 1 case balloon ruptured, 1 case parafunction of bloo...