进入冬季低温时期,蔬菜价格都有不同程度上涨,但与此同时,菜农朋友的各项农事管理难度也有所增加。尤其是大棚西红柿生产中,如何促使果实在最短时间内正常转红成了管理难题之一。近日,笔者接到多个咨询该问题的电话,为了更加系统全面地分析该类问题,通过咨询专家、查证资料后特总结如下: Enter the winter low temperature, vegetable prices have varying degrees of rise, but at the same time, friends of vegetable farmers agricultural management has also increased the difficulty. Especially in the greenhouse production of tomatoes, how to promote fruit in the shortest possible time to become a normal red one of the management problems. Recently, I received a number of calls to consult the issue, in order to more systematic and comprehensive analysis of such issues, through consulting experts, verify the information after the special summary is as follows: