摘要
随着经济的快速发展,农村优质劳动力逐渐往城市迁移.直播稻作为一种轻简化种植方式,近年来种植规模迅速扩增."农技耘"是江苏农业科技服务大数据平台,集"农技推广专业知识库、专家问诊、视频诊断、信息采集发布"为一体.本研究以"农技耘"水稻专家王才林和李刚华6年间3 557条问答为调查样本,整理出涉及直播稻的问题308条,并进一步划分为杂草防治、直播稻品种选择和性状咨询、水肥等综合管理、长势诊断与决策、水稻播种环节、种植地块选择等六大类问题.针对其中的具体问题提出了相关对策.
Abstract
With the rapid development of economy,rural labor is gradually shifting to urban areas.As a simplified planting method,scale of direct seeding rice expanded in recent years under this background."Nongjiyun"APP is a big data platform for agricultural science and technology service of Jiangsu Province,which integrates"professional knowledge base of agricultural technology extension,expert consultation,video diagnosis,information collection and release".This study collected 3 557 items of question and answers from agricultural experts WANG Cailin and LI Ganghua over the past 6 years as survey samples in"Nongjiyun"APP,and sorted out 308 items related to direct seeding rice.The items were further classified into six groups:weed control,direct seeding rice variety selection and characteristic consultation,comprehensive management of irrigation and fertilizer,growth diagnosis and decision-making,step of sowing,paddy field selection.In accordance with the related specific questions,we put forward the countermeasures.
国家科技期刊平台
NSTL
万方数据