不同种类有机肥与钼肥配施对连作花生生长发育及产量、品质的影响

采用大田试验，研究增施有机肥和钼肥对连作花生生长发育及产量和品质的影响。结果表明，在合理施用氮磷钾肥基础上，增施有机肥和钼肥可以明显促进花生的生长发育和根瘤的形成，提高产量，改善品质性状。增施钼肥花生单株根瘤数增加4．8～9．5个，侧枝长和单株有效分枝数分别增加1．4～10．3cm、1．2～2．5条，产量提高6．3％～22．3％，植株钼积累量提高1．72～2．69倍。增施有机肥花生产量提高8．2％～15．0％，蛋白质和粗脂肪分别增加13．2％～27．9％和10．3％～20．4％，但不同有机肥间效果差异不显著。本试验最佳组合为：每公顷施饼肥1200kg＋钼肥播种。

Effects of different organic fertilizer combined with molybdenum fertilizer on growth,yield and quality of peanut

Effects of different organic fertilizer combined with molybdenum fertilizer on growth,yield and qual-ity of peanut were studied by field experiment.With the conventional NPK fertilizer application rate,results showed that both organic fertilizer and molybdenum fertilizer could significantly promote growth and nodule formation,im-prove yield and quality of peanut.With molybdenum fertilizer application,nodule numbers increased by 4.8 to 9.5 per peanut plant,lateral branch length increased 1.4cm to 10.3cm and valid branch numbers increased 1.2 to 2.5;peanut yield increased 6.3% to 22.3%;and accumulated amount of molybdenum in peanut plant increased 1.72 to 2.69 fold.With organic fertilizer application,peanut yield increased 8.2%to 15.0%;content of protein increased 13.2% to 27.9%;and crude fat increased 10.3%to 20.4%.Differences of effects among different or-ganic fertilizers were not significant.As a result of this experiment,1 200.0kg/hm2 cake fertilizer combined with molybdenum fertilizer was the best combination.