'3-1-2'Type Annual High-Efficiency Intercropping System with Dual-Spicy(Garlic-Chili)and Single-grain(Maize)
ZHAO Peiguang
GAO Can
HU Changwen
Abstract：Jinxiang county in Jining city is renowned both domestically and internationally as the hometown of garlic and chili peppers.It cultivates economic crops such as garlic and chili peppers year-round,and there is a clear competition for grain and land resources.To resolve the grain-cash crop land competition dilemma,this paper systematically explained the'3-1-2'dual-spicy(garlic-chili)and single-grain(maize)high-efficiency annual intercropping system.This model implementation achieved stabilized cash crop profitability while increasing grain production area and yield,delivering approximate yields of 1 400 kg garlic,410 kg chili,and 420 kg maize per 667 m2.This generated an output value of approximately 24 000 yuan per 667 m2,representing an average income increase of 1 000 yuan/667 m2 compared to traditional monoculture systems.The system achieved the dual goals of ensuring stable grain production and increasing farmers' income and wealth.
Keywords：Garlicchilimaizehigh-yield and high-efficiencyannual rotationintercropping system
Publication Date：2025-08-31
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：5( 56-60 )