中国麻业科学
中國痳業科學
중국마업과학
PLANT FIBER SCIENCES IN CHINA
2013年
5期
258-264
,共7页
孙向平%李国学%肖爱平%冷鹃%廖丽萍
孫嚮平%李國學%肖愛平%冷鵑%廖麗萍
손향평%리국학%초애평%랭견%료려평
猪粪堆肥%玉米%土壤%腐殖质
豬糞堆肥%玉米%土壤%腐殖質
저분퇴비%옥미%토양%부식질
pig manure compost%maize%soil%humus
研究了施用添加过磷酸钙量为15%的猪粪+玉米秸秆堆肥对玉米产量及土壤理化性质的影响。试验设置:猪粪堆肥、常规施肥、空白对照三个处理。结果表明:添加猪粪堆肥处理的产量要大于对照处理,这一趋势在2012年尤为明显( p<0.05)。行粒数在2012年三个处理之间达到显著水平(p<0.05);猪粪堆肥处理比常规处理更有利于土壤有机质的积累(p<0.05)。施用猪粪堆肥增加了土壤中全氮的含量,但增加幅度不明显;对N、 P的平衡分析,除对照处理以外,都处于盈余状态;对K的平衡分析,2012年常规处理K平衡处于亏缺状态。猪粪堆肥相比较于化肥施入土壤后能显著增加土壤中胡敏酸的含量(p<0.05),土壤富里酸在两年轮作后都出现了明显的下降( p<0.05)。常规处理胡敏酸的E4/E6值在两年轮作后出现了下降,而猪粪堆肥处理呈现增加的趋势。
研究瞭施用添加過燐痠鈣量為15%的豬糞+玉米秸稈堆肥對玉米產量及土壤理化性質的影響。試驗設置:豬糞堆肥、常規施肥、空白對照三箇處理。結果錶明:添加豬糞堆肥處理的產量要大于對照處理,這一趨勢在2012年尤為明顯( p<0.05)。行粒數在2012年三箇處理之間達到顯著水平(p<0.05);豬糞堆肥處理比常規處理更有利于土壤有機質的積纍(p<0.05)。施用豬糞堆肥增加瞭土壤中全氮的含量,但增加幅度不明顯;對N、 P的平衡分析,除對照處理以外,都處于盈餘狀態;對K的平衡分析,2012年常規處理K平衡處于虧缺狀態。豬糞堆肥相比較于化肥施入土壤後能顯著增加土壤中鬍敏痠的含量(p<0.05),土壤富裏痠在兩年輪作後都齣現瞭明顯的下降( p<0.05)。常規處理鬍敏痠的E4/E6值在兩年輪作後齣現瞭下降,而豬糞堆肥處理呈現增加的趨勢。
연구료시용첨가과린산개량위15%적저분+옥미갈간퇴비대옥미산량급토양이화성질적영향。시험설치:저분퇴비、상규시비、공백대조삼개처리。결과표명:첨가저분퇴비처리적산량요대우대조처리,저일추세재2012년우위명현( p<0.05)。행립수재2012년삼개처리지간체도현저수평(p<0.05);저분퇴비처리비상규처리경유리우토양유궤질적적루(p<0.05)。시용저분퇴비증가료토양중전담적함량,단증가폭도불명현;대N、 P적평형분석,제대조처리이외,도처우영여상태;대K적평형분석,2012년상규처리K평형처우우결상태。저분퇴비상비교우화비시입토양후능현저증가토양중호민산적함량(p<0.05),토양부리산재량년륜작후도출현료명현적하강( p<0.05)。상규처리호민산적E4/E6치재량년륜작후출현료하강,이저분퇴비처리정현증가적추세。
The impact of pig manure +maize straw compost added with 15% superphosphate on maize yield, soil chemical and physical properties was studied.Three treatments including pig manure compost, conventional fertilization and blank control were set up.The results showed that the yield of the treatment adding pig manure compost was greater than the blank control , this trend was particularly evi-dent in 2012 ( p<0.05 ) .Grains per row among the three treatments in 2012 reached a significant lev-el;Pig manure treatment was more favorable for soil organic matter accumulation than the conventional fertilization treatment ( p<0.05 ) , and it also increased the total nitrogen content of the soil , but the trend was not obvious.Balance analysis of N , P found that all the treatments were in surplus except the blank control , and the conventional fertilization treatment was in deficiency state in 2012 according to K balance analysis;Pig manure compost compared with chemical fertilizer could significantly increase soil humic acid content (p<0.05) .After two years’ crop rotation, soil fulvic acid content showed a signif-icant decrease ( p<0.05 ) , and there was also a decrease about E 4/E6 value of humic acid in conven-tional fertilization treatment , however , the treatment with pig manure compost showed an increase trend.