精准农业技术在玉米种植中的应用 -农学专业

摘要

精准农业技术作为现代农业发展的重要方向，在提升作物产量和资源利用效率方面展现出显著优势。本研究聚焦于精准农业技术在玉米种植中的应用，旨在探索其在优化生产管理、提高经济效益和减少环境影响方面的潜力。研究采用多源数据融合技术，结合遥感监测、地理信息系统和全球定位系统，构建了玉米种植的精准管理模型。通过在中国东北地区开展为期三年的田间试验，采集了土壤养分、气象条件和作物生长状况等多维度数据，并利用机器学习算法对数据进行深度分析。结果表明，精准农业技术能够显著提高玉米产量，平均增产幅度达到12.5%，同时减少化肥和农药使用量约15%。此外，研究还发现，基于精准技术的变量施肥和灌溉策略能够有效改善土壤健康状况，降低环境污染风险。

关键词：精准农业技术；玉米种植；多源数据融合；变量施肥

APPLICATION OF PRECISION AGRICULTURE TECHNOLOGY IN MAIZE PLANTING

ABSTRACT

Precision agriculture technology, as an important direction of modern agricultural development, has shown significant advantages in improving crop yield and resource utilization efficiency. This study focuses on the application of precision agriculture technology to corn cultivation, with the aim of exploring its potential to optimize production management, improve economic efficiency, and reduce environmental impact. A precise management model of maize planting was established by using multi-source data fusion technology, remote sensing monitoring, geographic information system and global positioning system. Through a three-year field trial in Northeast China, multi-dimensional data such as soil nutrients, meteorological conditions and crop growth status were collected, and the data was analyzed in depth using machine learning algorithms. The results show that precision agriculture technology can significantly increase corn yields by an average of 12.5%, while reducing fertilizer and pesticide use by about 15%. In addition, the study found that variable fertilization and irrigation strategies based on precision technology can effectively improve soil health and reduce the risk of environmental pollution.

KEY WORDS：Precision agriculture technology; Maize cultivation; Multi-source data fusion; Variable fertilization

摘要 I

ABSTRACT II

第1章绪论 2

1.1 研究背景及意义 2

1.2 精准农业技术在玉米种植中的研究现状 2

第2章精准农业技术在玉米种植中的应用模式 4

2.1 遥感技术在玉米生长监测中的应用 4

2.2 地理信息系统在玉米田间管理中的应用 4

2.3 变量施肥技术在玉米生产中的应用 5

第3章精准农业技术对玉米种植效益的影响分析 6

3.1 精准农业技术对玉米产量的影响 6