Optimal weed control under static and dynamic decision rules
通过解析推导并比较静态与动态杂草控制决策规则,发现动态规则能提高农场利润1.0%至1.4%,同时增强对杂草和杂草种子的控制,而总除草剂用量不变。
Abstract Dynamic and static weed control decision rules are derived analytically and compared. The dynamic rule leads to increased farm profits and greater control of weeds and weed seeds than the static rule, while total herbicide use is unchanged. The magnitude of the differences is estimated for atrazine control of foxtail and cocklebur in corn production. Incorporating weed dynamics into weed control strategies increases farm profits between 1.0 and 1.4%.