春播露地番茄的田间管理技术早春定植时，外界气温低，要采取措施提高土温，以加速番茄苗缓苗，促发新根和恢复根的吸收功能。番茄从缓苗到开花，是它的营养生长盛期。在这个时期，既要使植株生长健壮，扩大同化面积，为它开花、坐果创造同化物质。又不要使其茎、叶生长过... Field planting techniques of spring tomato planting Field planting in early spring, the outside temperature is low, measures should be taken to improve the soil temperature in order to accelerate the seedling seedlings Huanmiao to promote new roots and restore root absorption. To Huanmiao to flowering, is its vegetative growth period. During this period, it is necessary to make plants grow robust, expand the area of ​​assimilation, flowering and setting fruit to assimilate substances. Do not make its stems, leaves grow too ...