红壤性水稻土长期定位有机-无机肥配施对早稻产量构成与品质的影响.pdf

红壤性水稻土长期定位有机-无机肥配施对早稻产量构成与品质的影响.pdfChinese Science V0124No2
://甤畂.
-238"
红壤性水稻土长期定位有机一无机肥配施对早稻
产量构成与品质的影响
关静芫,徐青丹旆锪,李忠佩B碛鸦
安徽农业大学资源与环境学院,合肥;
泄蒲г耗暇┩寥姥芯克暇泄蒲г汉烊郎匝檎荆ヌ
摘要:采用田问小区试验,研究了年定位不同种类有机肥与无机肥配施对早稻产量和品质的影响。
结果表明,,以绿肥与无机肥配施增产幅度最大。比单施无机
3005115572713
645
NPK
精米率,均以绿肥与无机肥最高,分别比单施无机肥高ズ.%,比高ズ.%。可减
少稻米垩白度,以绿肥和无机肥配施垩白度最少,比单施无机肥少.%,比少.%。
关键词:;产量构成;品质
S3S14A

Effects 眗 Mixed anic-anic Grain Yield
Component and Grain Quality Early Developed Red Paddy
Jin91ZhouJin92Xu FenglianlLi Youhual
Resources and 珹軭;
珻 Academy 琋;
'Ecological station ofred Academy 琘 33521
mixed
Abstracte 17-year long-term anic-anic onn
ponent and grain quality was studied the 甌 results mixed application Or-
ganic-anicFertilizers can early yield Mixed Application Green and
anic . mixed using Green and anic fertilizer,output early
.% using anic fertilizer,1557higher mixed using l
times straw and anic .% mixed using 2 times straw and
anic and 645higher mixed using pig and anic fertilizerThe
ference among all the Was extremely 甅 anic-anic fertiliz-
er8especiallyGreen and anic not Panicle number,ripening
rate1000grain, per panicle but protein 琤,
anic . mixed using Green nlanure and anic fertilizerbrown
and 206higher using anic
and
262higher not using anic-anic Fer
could Chalkinessandmixed using Green and anic could
基金项目:国家科技支撑计划.
**********