论文部分内容阅读
乐山市农业技术推广站依托四川农业大学的技术支撑,针对乐山市地势、气候、生态特点开展了水稻机械育插秧技术研究,探索集成了以中迟熟品种湿润育秧配冬水田、中早熟品种旱育秧配麦(油)茬田、肥促化控标准化管理育壮秧、提高栽插基本苗保穗数、氮肥后移增穗重为核心的技术体系,实现了水稻机械育插秧技术大面积推广应用。1水稻机械育插秧技术1.1品种选择选择高产、优质、多抗的大穗型品种。两季田考虑前后作茬口因素,选择中熟或中早熟
Leshan City Agricultural Technology Extension Station relying on the technical support of Sichuan Agricultural University, Leshan City, according to the topography, climate and ecological characteristics of rice mechanical planting transplanting techniques to explore integrated with the late maturing varieties of wet seedling with winter paddy fields, early maturing varieties of drought Raising seedlings with wheat (oil) stubble fields, fertilizers and chemical control and standardization of management of strong seedlings, raising the number of planting seedlings spikelets, nitrogen increased after the panicle as the core technology system to achieve a large area of mechanical rice planting technology popularization application. A rice mechanical planting technology 1.1 Selection of varieties Select high-yield, high-quality, multi-resistant large panicle varieties. Two quarters before and after considering crop factors, the choice of medium or premature