山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2015年
2期
79-81
,共3页
杜加银%连新平%李新柱%陈海宁%高荣庆%李孟华%庞世花
杜加銀%連新平%李新柱%陳海寧%高榮慶%李孟華%龐世花
두가은%련신평%리신주%진해저%고영경%리맹화%방세화
硅钙钾肥%水稻%红壤%农艺性状%产量
硅鈣鉀肥%水稻%紅壤%農藝性狀%產量
규개갑비%수도%홍양%농예성상%산량
Silicon -calcium -potassium fertilizer%Rice ( Oriza sativa L.)%Red soil%Agronomic characters%Yield
通过室内盆栽试验,研究不同硅钙钾肥对水稻农艺性状及产量的影响。结果表明,在红壤上施用硅钙钾肥(除T2外),能够明显增加水稻穗粒数和千粒重,提高水稻产量、秸秆重和总生物量,增产幅度可达4.6%~12.3%,说明硅钙钾肥在红壤水稻种植上具有推广应用价值。
通過室內盆栽試驗,研究不同硅鈣鉀肥對水稻農藝性狀及產量的影響。結果錶明,在紅壤上施用硅鈣鉀肥(除T2外),能夠明顯增加水稻穗粒數和韆粒重,提高水稻產量、秸稈重和總生物量,增產幅度可達4.6%~12.3%,說明硅鈣鉀肥在紅壤水稻種植上具有推廣應用價值。
통과실내분재시험,연구불동규개갑비대수도농예성상급산량적영향。결과표명,재홍양상시용규개갑비(제T2외),능구명현증가수도수립수화천립중,제고수도산량、갈간중화총생물량,증산폭도가체4.6%~12.3%,설명규개갑비재홍양수도충식상구유추엄응용개치。
A pot experiment indoor was conducted to study the effects of different silicon -calcium-po-tassium fertilizers on agronomic characters and yield of rice .The results showed that the application of silicon -calcium-potash fertilizers in red soil ( except T2 ) could markedly increase the kernels per spike , 1 000-kernel weight, yield, straw weight and total biomass of rice .The yield increased by 4.6%~12.3%.So the silicon-calcium-potassium fertilizer had the popularizing and application values in red soil .