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判断题 A literature review usually includes a description of the publication, a summary of the publication's main points and a discussion of gaps in research
学科：大学英语Ⅳ
时间：2025-07-02 04:13:03
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Ecological farming is based on the premise that the crops take advantage of natural resources to fight pests, and maintain or increase (土壤肥力)题目2填空题
Another characteristic of ecological farming is that, when growing in balanced soils with natural fertilizers, the products are more nutritious because they contain higher levels of vitamins, essential _________ (矿物质) (复数) , antioxidants, carbohydrates and _________ (蛋白质) (复数)题目3填空题
Besides, different _________ _________ (秧苗移栽) and ripening times for crops in terraces of different altitudes create mutual help among local people, in which one family can get help from other families so that they can finish transplanting or harvesting in a timely manner题目4填空题
It is noteworthy that biological products, grown without the use of ___________ (农用化学品) (复数) , while respecting natural ___________ (节奏)(复数) and without additives, are balanced and very rich in nutrients题目5填空题
However, there has been only modest progress in Sub-Saharan Africa and Western Asia, where ________ ________ (自然灾害) and conflicts continue to trap people in hunger题目6填空题
Food Security has four interrelated elements: ________, access, utilization and stability题目7填空题
Food security is defined by FAO as: when all people, at all times, have physical, social and ________(经济)access to sufficient, safe and nutritious food that meets their dietary needs and food ________(偏好,喜好) for an active and healthy life题目8填空题
There is also a more insidious type of hunger, hidden hunger caused by ________ (缺乏,不足) in micronutrients, and the effects for individuals can be ________ (毁灭性的)题目9填空题
Improving availability requires ________ (可持续的) productive farming systems, well-managed natural resources, and policies to enhance productivity题目10填空题
There is ________ (压倒性的,巨大的) evidence that over the past five decades, agricultural productivity around the world has been greatly enhanced下载 题海APP
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