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1、QHUAZHONGAGRICULTURALUNIVERSITY碩士學(xué)位論文MASTER’SDEGREEDISSERTATION幾種增效尿素對稻油周年輪作產(chǎn)量及氮肥利用率影響EFFECTSOFSEVERALSYNERGISTICUREAONYIELDANDNITROGENUSEEFFICIENCYOFANNUALRICE-RAPESEEDROTATION研究生：程培軍CANDIDATE:CHENGPEIJUN學(xué)號:STUDENTNO.：2016303120054專業(yè)：農(nóng)業(yè)碩士MAJAR:MASTEROFAGRICULTURE導(dǎo)師:李小坤副教授SUPERV
2、ISOR:ASSOCIATEPROFESSORLIXIAOKUN魯劍巍教授PROFESSORLUJIANWEI中國·武漢Wuhan,China二〇一八年六月JUNE，2018華中農(nóng)業(yè)大學(xué)碩士學(xué)位論文幾種增效尿素對稻油周年輪作產(chǎn)量及氮肥利用率影響EFFECTSOFSEVERALSYNERGISTICUREAONYIELDANDNITROGENUSEEFFICIENCYOFANNUALRICE-RAPESEEDROTATION碩士研究生：程培軍學(xué)號：2016303120054指導(dǎo)教師：李小坤副教授魯劍巍教授任濤副教授叢日環(huán)副教授學(xué)位類型：農(nóng)業(yè)碩士領(lǐng)域：農(nóng)業(yè)
3、推廣華中農(nóng)業(yè)大學(xué)資源與環(huán)境學(xué)院中國·武漢CollegeofResourcesandEnvironmentHuazhongAgriculturalUniversityWuhan,China本研究在農(nóng)業(yè)部植物營養(yǎng)與肥料學(xué)科群開放基金專項資金的資助（批準(zhǔn)號：APF2015024）資助下完成。ThisresearchprojectwasfinanciallysupportedbytheearmarkedfundforAgriculturePlantnutritionandFertilizersopenFoundationofChina(APF2015024).
4、幾種增效尿素對稻油周年輪作產(chǎn)量及氮肥利用率影響目錄摘要..........................................................................................................................................................i1文獻(xiàn)綜述............................................................................................
5、.................................................11.1幾種增效尿素的概念..............................................................................................................11.2幾種增效尿素的分類..............................................................................................
6、................11.3幾種增效尿素在農(nóng)業(yè)上應(yīng)用及其發(fā)展...................................................................................21.4幾種增效尿素優(yōu)缺點比較......................................................................................................21.4.1腐植酸類氮肥...............................
7、................................................................................31.4.2海藻提取物氮肥...........................................................................................................31.4.3添加微量元素類氮肥................................................................
8、....................................41.4.4復(fù)雜有機(jī)物
