Increasing on-farm adoption of broadleaf species in crop sequences to improve grain production and profitability

To explore whether the nitrogen (N) benefits to subsequent cereals from the break crops, and savings from weed control, could offset the loss of income from break crops in the longer term.本研究旨在探究，从长期视角来看，倒茬作物（break crops）为后续谷类作物带来的氮素（N）收益，以及杂草防控所节省的成本，是否能够抵消种植倒茬作物所产生的收入损失。