论文部分内容阅读
德州栽培菊花有多年历史并在历届全国菊展中获奖。为探讨菊花的耐盐能力,1988—1990年重复进行了菊花盆栽试验。试验地位于德州市区东北部,盆菊摆放地东、南、北三面无遮挡,西面为楼群,基本符合盆菊的采光条件。浇灌水为日晒24小时的自来水,日晒后的水 pH 7.6,矿化度为0.8克/升。培育菊花使用三种土壤:素砂土,用纯净面沙土8份,北京腐殖酸实验厂花卉营养土2
Texas Chrysanthemum has many years of history and won the National Juchuan Awards. In order to explore the salt tolerance of chrysanthemums, the chrysanthemum pot experiment was repeated from 1988 to 1990. Experimental site is located in the northeastern Texas city, potted chrysanthemum placed on the east, south and north three sides unobstructed, west building group, basically consistent with the potted chrysanthemum lighting conditions. Watering water is tap water for 24 hours of sun exposure, pH 7.6 after sun exposure, and mineralization of 0.8 g / l. Cultivation of chrysanthemums used three kinds of soil: plain sand, with pure surface sand 8, humic acid laboratory Beijing flower nutrition soil 2