山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
9期
85-88
,共4页
李子双%谭德水%王薇%穆吉珍%李洪杰%程志华
李子雙%譚德水%王薇%穆吉珍%李洪傑%程誌華
리자쌍%담덕수%왕미%목길진%리홍걸%정지화
控释肥%夏玉米%农艺性状%产量
控釋肥%夏玉米%農藝性狀%產量
공석비%하옥미%농예성상%산량
Controlled release fertilizer%Summer maize%Agronomic characters%Yield
试验研究不同控释肥料对夏玉米产量及性状的影响。结果表明，在所选的8种控释肥中，CRFD能显著提高夏玉米郑单958的产量，与施入相同养分用量的尿素处理相比，增产15．95％，而且其他性状表现优良；其次为CRFB、CRFC和CRFH。这4种肥料能够满足夏玉米郑单958的养分需要，作为基肥施用，省工省时，具有推广价值。
試驗研究不同控釋肥料對夏玉米產量及性狀的影響。結果錶明，在所選的8種控釋肥中，CRFD能顯著提高夏玉米鄭單958的產量，與施入相同養分用量的尿素處理相比，增產15．95％，而且其他性狀錶現優良；其次為CRFB、CRFC和CRFH。這4種肥料能夠滿足夏玉米鄭單958的養分需要，作為基肥施用，省工省時，具有推廣價值。
시험연구불동공석비료대하옥미산량급성상적영향。결과표명，재소선적8충공석비중，CRFD능현저제고하옥미정단958적산량，여시입상동양분용량적뇨소처리상비，증산15．95％，이차기타성상표현우량；기차위CRFB、CRFC화CRFH。저4충비료능구만족하옥미정단958적양분수요，작위기비시용，성공성시，구유추엄개치。
The effects of different controlled release fertilizers on yield and agronomic characters of sum-mer maize were studied .The results showed that , among the 8 kinds of controlled release fertilizers , CRFD could significantly improve the yield of summer maize variety Zhengdan 958 , which increased by 15 .95%compared to that of urea treatment with the same amount of nitrogen .The other characters of CRFD treatment were also excellent.CRFB, CRFC and CRFH were in order.These 4 fertilizers could meet the nutrient re-quirements of Zhengdan 958 and could be applied as base fertilizer , which was labor-and time-saving with good popularization value .
