不同施肥处理对西兰花产量效益的影响比较

对西兰花设置了6个等养分不同施肥处理的大田试验,结果表明:配方肥+追肥单质肥料处理的西兰花每公顷净收益22161.64元为最大;单质肥料处理次之;4种高浓度复合肥处理以俄罗斯产的复合肥比较经济,每公顷西兰花净收益达到17 707.44元;国产复合肥处理的西兰花净收益最低。因此,对于西兰花大规模种植,建议肥料基施配方肥或俄罗斯产复合肥,而追施应采用单质肥料。

The comparison with different fertilizer treatments on the yield and economic benefit of the Broccoli

Through six different fertilizer treatments on the broccoli under the equal fertilizer,the results suggested the treatment of the formula fertilizer combine with straight fertilizer can bring the biggest economic benefit,the net income was up to 22 161.64 yuan per hectare;the treatment of straight fertilizer was second;Among of the four of the high-concentration complex fertilizer treatments,the treatment of the fertilizer which made in Russia was more economic,the net income was 17 707.44 yuan per hectare;the net income of the two fertilizer treatments which made in china was low.In view of this,in order to save the cost of the fertilizer and manpower and to increase farmers’ income,for the people who want to plant in a large-scale,we suggested that the base fertilizer should use the special formula fertilizer or the Russia fertilizer,but the addition fertilizer should use the straight fertilizer.