沼肥与化肥配施对辣椒和番茄生长发育及品质的影响

Effect of Combinatory Application of Biogas Manure and Chemical Fertilizer on the Growth and Development of Pepper and Tomato

本文在冬春辣椒和秋冬番茄日光温室田间试验基础上,研究了沼肥与化肥配施对蔬菜生长发育的影响,测定了辣椒和番茄2种蔬菜的产量、可溶性固形物、Vc和总酸量,以及辣椒主根长、侧根长、根体积和植株株高、茎粗、开展度等生理指标。结果表明,沼肥与化肥配施能有效促进蔬菜作物根系发育和植株生长,提高辣椒和番茄的产量,改善蔬菜产品品质。

Based on the field experiment of winter and spring pepper as well as autumn and winter tomato planted ingreenhouse, this experiment was to study effect of combinatory application of biogas manure and chemical fertilizeron the growth and development of vegetables. The yield, soluble solids, Vc and total acids of the pepper and tomatowere measured, and the physiological index of the pepper such as main root length, lateral root length, root volume,plant height, stem diameter, and plant expansion determined. The results demonstrated that combinatory applicationof biogas manure and chemical fertilizer effectively promoted the root development and plant growth of vegetablecrops, raised the yield of pepper and tomato, and improved the quality of vegetable products.