有机无机肥施用对结球甘蓝形态、产量及品质的影响

在露地地膜覆盖栽培条件下，以结球甘蓝‘春丰’为试验材料，采用田间小区试验方法研究了不同氮磷钾有机肥施用对结球甘蓝的形态、产量及品质的影响。结果表明：与对照相比，适量补充有机无机肥结球甘蓝的生物产量、平均单球重、小区产量都有不同程度的提高，以NP处理的增幅最高，分别为25.3%、40.9%、41.3%；维生素C含量有不同程度的提高，而P处理和K处理的比对照的低，并且以处理NPKM的最高；粗纤维含量，除NK处理外，所有处理均比对照的低，而以处理N的最低，以NPKM处理的次低。

Effects of Organic and Inorganic Fertilizer on Cabbage Morphology, Yield and Quality

The paper aims to study the effects of N, P and K organic fertilizer on morphology, yield and quality of cabbage. Variety ‘Chunfeng’ was taken as the material and field plot experiments were conducted under film mulching. The results showed that, compared with CK, appropriate application of organic and inorganic fertilizer could increase the biological yield, the average head weight and the yield of cabbage, the NP treatment had the highest increase rates of 25.3%, 40.9% and 41.3%, respectively; the Vc content increased in different degrees, the Vc contents under P and K treatment were lower than that of CK, and NPKM treatment had the highest Vc content; except N and K treatment, the crude fiber content of the other treatments were lower than that of CK, N treatment had the lowest crude fiber content and then was NPKM treatment.