| 张志鹏 1,2，蔡燕飞 1
，段继贤 2，王宗抗 2.复合微生物菌肥在小麦上的应用肥效研究[J].广东农业科学,2019,46(10):1-6 |
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复合微生物菌肥在小麦上的应用肥效研究 |
| Study on the Fertilizer Efficiency of CompoundBiofertilizer applying in Wheat |
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| DOI：10.16768/j.issn.1004-874X.2019.10.001 |
| 中文关键词: 复合微生物菌肥 小麦 促生能力 增产 肥效 |
| 英文关键词: compound biofertilizer wheat growth promotion increase production fertilizer efficiency |
| 基金项目:“十三五”国家重点研发计划项目（2016YFD0200402）；深圳市芭田生态工程股份有限公司博士后工作站项目“微生物复合菌剂的研发与应用” |
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| 中文摘要: |
| 【目的】为了探究复合微生物菌肥在小麦上的应用效果，选取“高原 338”小麦作为试验材料，
通过田间试验对其应用肥效进行评价。【方法】试验设 4 个处理，分别为施用复合微生物菌肥、施用复合
肥、仅施用基质和不施肥，测定各处理小麦在拔节期和灌浆期的株高、干物重以及收获时的每公顷产量，对
比不同处理间各指标的差异。【结果】施用复合微生物菌肥后，小麦的干物重在拔节期和灌浆期比常规施肥
处理分别增重 7.1%~7.5% 和 1.0%~10.8%，比基质处理分别增重 3.1%~5.3% 和 2.5%~4.5%，比不施肥对照分别
增重 20.3%~29.2% 和 19.7%~25.8%；每公顷产量比不施肥对照增加 67.4%~75.6%，比常规施复合肥处理增产
12.4%~13.2%，比仅施用基质处理增产 8.9%~9.4%，差异均达显著水平。【结论】施用复合微生物菌肥能够显著
促进小麦生长，提高小麦产量，增加小麦种植的经济效益。该研究结果可为复合微生物菌肥在小麦上的大面积
推广应用提供一定的前期基础和理论依据。 |
| 英文摘要: |
| 【Objective】In order to explore the application effect of compound biofertilizer on wheat, this study
selected "plateau 338" wheat as test material, and evaluated its application efficiency through field test.【Method】Four
experimental groups were set up in the experiment, which were applied with compound biofertilizer, compound fertilizer,
substrate only and no fertilization, respectively. The plant height, dry matter weight and yield per hectare at harvest time
in the four groups were measured at elongation stage and grain filling stage, and the differences of various indexes between
different experimental groups were compared.【Result】The results showed that the dry matter weight of the wheat treated
with compound biofertilizer increased by 7.1%~7.5% and 1.0%~10.8% respectively in the elongation and grain filling stages
compared with that of the conventional compound fertilizer group, by 3.1%~5.3% and 2.5%~4.5% respectively compared
with that of the substrate group, and by 20.3%~29.2% and 19.7%~25.8% respectively compared with that of the control
(no fertilization) group. On the yield per hectare of the wheat, compared with the blank control group, the yield increased by
67.4%~75.6%; compared with the conventional compound fertilizer group, the yield increased by 12.4%~13.2%; compared with the substrate group, the yield increased by 8.9%~9.4%, and the differences were significant.【Conclusion】In conclusion,
the application of compound biofertilizer can significantly promote the growth of wheat, improve the yield per hectare of wheat,
and increase the economic benefits of wheat planting. This study can provide certain preliminary basis and theoretical basis for
the large-scale promotion and application of compound biofertilizer in wheat. |
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