论文部分内容阅读
一、豆类作物田的杂草管理在热带,玉米和豆类可进行纯作,也可进行间种.不论在哪种种植方式下,发生的杂草一般是相同的,尽管它们的优盛次序有所不同.1、豆类作物田的杂草管理在热带,常见的一年生豆类作物有绿豆、大豆、豇豆和花生,通常作为稻田和其他谷类的轮作作物如接茬种植.在某些情况下,它们同玉米或高粱间作,也有终年种植的孤立区.侵害豆类作物田的杂草种类,与玉米或其他早地作物田里的相似.由于豆类作物植株较矮,香附子可能成为严重杂草,防除豆类作物田的杂草,可采取以下措施:
Weed management in legume fields In the tropics, corn and legumes can be purely made or intercropped, and the weeds occurring are generally the same regardless of their planting pattern, although their superiority The order is different: 1. Weed management in legume fields In the tropics, common annual leguminous crops are mung bean, soybean, cowpea and peanut, which are often planted as crop crops such as paddy fields and other grains. , Intercropping with corn or sorghum and also with isolated areas planted throughout the year.The weed species that are impacted on legume fields are similar to those found in corn or other early crop fields due to the shorter plantings of legumes, Severe weeds, weed control beans farm fields, can take the following measures: