摘要
以千禧樱桃番茄为材料,对海南省陵水县的不同地区土壤养分含量和樱桃番茄果实可溶性固形物(TSS)含量进行测定,筛选影响樱桃番茄品质的主要土壤养分因子。结果表明,樱桃番茄成熟果实中的TSS含量与土壤中速效钾和交换性钙含量呈极显著正相关、相关系数分别为0.587**和0.514**,与锌元素含量呈显著正相关、相关系数为0.324*,与铜元素含量呈极显著负相关、相关系数为-0.613**,与硫元素含量呈显著负相关、相关系数为-0.332*。在一定含量范围内,提高土壤中速效钾、交换性钙和锌元素的含量,并控制铜元素和硫元素的含量,可提高陵水县樱桃番茄果实品质。
In order to choose main factors of soil nutrient affecting cherry tomato fruit quality, the soil nutrient content and total soluble solids (TSS) content of cherry tomato in different regions of Lingshui county in Hainan province was determined, with Millennium cherry tomato as materiaL The results showed that the TSS content in mature cherry tomato fruit was extremely significant positive to available potassium and exchangeable calcium content in soil, with correlation coefficients of 0,587** and 0.514**, respectively. The TSS content was significant positive to zinc content, with a correlation coefficient of 0.324*. And the TSS content showed extremely significant negative to copper content with correlation coefficient of-0.613** and significant negative to sulfur content with a correlation coefficient reaching-0.332*. In certain range of contents, the quality of cherry tomato fruit in Lingshui county could be improved through increasing the content of available potassium, exchangeable calcium and zinc in soil, as well as control copper and sulfur content.
出处
《广东农业科学》
CAS
CSCD
北大核心
2014年第2期47-49,53,共4页
Guangdong Agricultural Sciences
基金
陵水黎族自治县政府人才专项
关键词
樱桃番茄
土壤养分
果实品质
相关性
cherry tomato
soil nutrient
fruit quality
correlation