雷州半岛灌区工程可研报告获批 建成后将跻身华南第一大灌区

Core Insights - The Guangdong Leizhou Peninsula irrigation project is a significant water conservancy initiative aimed at enhancing agricultural productivity and ensuring regional food security in the western Guangdong area [1][2] - The project has received official approval from the provincial development and reform commission, marking a critical step towards its full-scale construction [1] Group 1: Project Overview - The Leizhou Peninsula irrigation project is the largest new irrigation area under construction in China, expected to rank as the seventh largest in the country and the largest in South China upon completion [1] - The project will cover three regions: Leibei, Leixiannan, and Leidongnan, benefiting an area of 4.64 million acres, with 2.54 million acres newly restored for irrigation and 580,000 acres improved [1] Group 2: Economic and Environmental Impact - The project aims to increase the grain planting area by 1.888 million acres, reaching a total of 3.185 million acres, with an expected increase in grain production of 715,000 tons [2] - The annual economic benefit from agriculture is projected to increase by 2.58 billion yuan [2] - The project will also reduce the over-extraction of groundwater by 8.234 million cubic meters annually and decrease the ecological water consumption by 1.986 million cubic meters, contributing to the protection of the water ecological environment [2] Group 3: Construction and Management Strategy - The project employs a combination of project-based and non-project-based approaches, integrating military, civilian, and enterprise efforts to expedite construction [2] - The next phase will involve preliminary design, with a focus on establishing project management systems, including responsibility and bidding processes, to ensure timely commencement of the main construction [2]