骨钙粉型生物有机肥在甜瓜生产中的应用

Application of Bone Calcium Powder Bio-Organic Fertilizer in Melon Production

为了解骨钙粉型生物有机肥的提质增产作用,以甜瓜为试验对象,开展了田间小区试验。在3个试验点分别设置了骨钙粉型生物有机肥处理和对照处理,通过测定甜瓜的根长、须根数量、根鲜质量、叶绿素相对含量(SPAD值)、发病株数、含糖量、产量及施肥前后土壤理化性状等指标,考察了骨钙粉型生物有机肥对甜瓜产量和品质的影响。结果表明,施用骨钙粉型生物有机肥能有效促进甜瓜的根系发育,提高叶绿素含量,增强对煤污病的抵抗力,提高土壤有机质含量,具有明显的增产作用和一定的提质效果。

In order to understand the effect of bone calcium powder bio-organic fertilizer on improving quality and yield,a field plot experiment has been carried out with melon as the experimental object.Bone calcium powder bio-organic fertilizer treatment and control treatment are set up respectively in three experimental sites.The effects of bone calcium powder bio-organic fertilizer on the yield and quality of melon are investigated by measuring the root length,number of fibrous roots,fresh root weight,relative content of chlorophyll,number of diseased plants,sugar content,yield,soil physical and chemical properties before and after fertilization.The results show that the application of bone calcium powder bio-organic fertilizer could effectively promote the root development of melon,improve the chlorophyll content,enhance the resistance to sooty blotch,and improve the content of soil organic matter as well as has an obvious effect of increasing production and improving quality.