专用肥和壮秧剂对水稻生长发育和产量形成的影响

被引量 : 1次 | 上传用户:heroLi1126
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
以杂交水稻“丰优293”为材料,试验研究了“稼好”牌秧保姆、穗穗欢、千斤顶三种水稻专用肥及秧保姆+穗穗欢水稻专用肥组合、秧保姆+穗穗欢+千斤顶水稻专用肥组合,对直播稻生长发育和产量形成的影响,为专用肥的配方改良、推广应用提供理论依据。采用杂交水稻“广两优558”为材料,试验考察了“稼好”牌新配方壮秧剂和一种对照壮秧剂的育秧效果,为新配方壮秧剂的配方改良和推广应用提供理论依据。以杂交水稻“广两优558”为材料,试验比较分析了“稼好”牌壮秧剂撒施在苗床中和混合在秧盘基质中两种施用方式的育秧效果,为壮秧剂
其他文献
The safety of nanomaterials,a crucial consideration for clinical translation,is enhanced by using building blocks that are biologically nontoxic.Here,we used po
Although progress has been indeed made by nanomedicines,their efficacies for cancer treatment remain low,consequently leading to failures in translation to clin
我国水稻生产存在资源利用效率低、环境压力大、生产成本和劳动力投入高等问题,针对上述问题,张启发院士提出了绿色超级稻(Green Super Rice,GSR)的理念,其目标是使水稻生产“少打农药、少施化肥、节水抗旱、优质高产”。GSR和超级稻(Super Rice,SR)在理念上存在差异,GSR不过分追求单季超高产,旨在减少生产投入,提高资源利用效率,保护生态环境。然而,目前关于GSR和SR品种在
Multidrug resistance(MDR) remains a major clinical obstacle to successful cancer treatment.Although diverse mechanisms of MDR have been well elucidated, such as
Exploiting cells as vehicles combined with nanoparticles combined with therapy has attracted increasing attention in the world recently.Red blood cells,leukocyt
Drug metabolism as a discipline plays an important role in drug discovery and development and the effects of drug metabolism on pharacokinetics (PK),pharmacodyn
1 示范情况概述 1992年我们分别在5个小麦品种上进行了孕穗期、初花期和灌浆期的多效好喷施示范.示范面积为26.7公顷。供试品种有克旱9号、牡87—150、东农121、垦红9号和新
Diabetes mellitus (DM) remains a great challenge in treatment due to pathological complexity.It has been proven that phytomedicines and natural medicines have p
Gene therapy represents a promising treatment for the Alzheimer’s disease (AD).However,gene delivery specific to brain lesions through systemic administration
SPIE-Vol.3673 01072211999年 SPIE 会议录,卷3673:智能电子学与微型机电一体化系统=1999 proceedings of SPIE,Vol.3673:Smart electronics and MEMS[会,英]/SPIE-The Inte