甘蔗糖业Issue(1):22-25,4.
施用硅肥对黑皮甘蔗产量和品质的影响
Effect of Silicate Fertilizer on the Quality and Yield of Sugarcane Plants
摘要
Abstract
The study was carried out on the yield and quality of sugarcane with the application of silicate fertilizer to the silicon-deficient farmland located in Dabaoshan, Guangdong Province. The results showed that with the increase of fertilizer application in the range of 375~1500 kg/hm2, the yield increased significantly by 9.6%~26.7% with the maximum yield increase of 40.5 t/hm2. In addition, application of silicon fertilizer increased the sugar content by 0.3%~2.0% within the application of fertilizer in the range of 375~1500 kg/hm2. Field survey showed that the application of silicate fertilizer exerts little effect on the sugarcane plant height and stalk number, but increase the stalk diameter by 0.24~0.64 cm and make the leaf erect and greener for photosynthesis in the later growth stage. Application of silicate fertilizer with basal and topdressing showed higher yield and higher sugar content when compared with single basal application under the same amount of silicate fertilizer.关键词
硅肥/甘蔗/产量/品质Key words
Silicate fertilizer/Sugarcane/Yield/Quality分类
农业科技引用本文复制引用
郑煜基,陈能场,张晓霞,张雪霞..施用硅肥对黑皮甘蔗产量和品质的影响[J].甘蔗糖业,2016,(1):22-25,4.基金项目
广东省科学院野外台站基金项目(SYTZ201010);广东省科技计划项目(2010B050300016) (SYTZ201010)