骨钙粉型生物有机肥对番茄生长发育影响的试验初报

Preliminary Report on the Effect of Bone Calcium Powder Bio-Organic Fertilizer on the Growth and Development of Tomato

为考察骨钙粉型生物有机肥对作物生长发育的影响,以番茄为试验对象,以传统施肥为对照,开展了田间小区试验。结果表明:施用骨钙粉型生物有机肥的番茄,其株高、茎粗在苗期-开花期分别增加1.71、0.15 mm,在开花期-成熟期分别增加9.78、0.03 mm;叶片中的叶绿素相对含量(SPAD值)提高了8.72%;果形更加圆润,含糖量提高了21.37%,产量平均提高了25.90%。施用骨钙粉型生物有机肥能够促进番茄植株的生长发育,提高番茄叶片中SPAD值、茎粗、株高、产量,改善了番茄的商品性。

In order to investigate the effect of bone calcium powder bio-organic fertilizer on crop growth and development,a field plot experiment is carried out with tomato as the experimental object and traditional fertilization as the control.The results show that the plant height and stem diameter of tomato treated with bone calcium powder bio-organic fertilizer increased by 1.71 mm and 0.15 mm respectively from seedling stage to flowering stage,and 9.78 mm and 0.03 mm respectively from flowering stage to maturity stage.The relative chlorophyll content(SPAD value)in leaves increased by 8.72%.The fruit shape is more round,the sugar content increased by 21.37%,and the average yield increased by 25.90%.The application of bone calcium powder bio-organic fertilizer can promote the growth and development of tomato plants,improve the SPAD value in tomato leaves,stem diameter,plant height and yield,and improve the marketability of tomato.