1) Northeast mid-low yield land
东北中低产田
2) mid-low yield lands
中低产田
1.
Assessment of farmland quality in the improvement process of mid-low yield lands under high water-fertilizer treatments in Huang-Huai-Hai Plain
黄淮海平原高水肥改良中低产田耕地质量动态评估
4) middle low paddy field soil
中低产稻田
5) wheat field
东北麦田
1.
The seasonal dynamics of soil microorganism, mini-animal and their biochemical activities in the wheat field of northeastern China;
东北麦田土壤微生物、小型动物及其生化活性的季节动态
6) paddy fields with middle-lower yield
中低产田类型
1.
The measures including engineering, increasing fertility and agricultural technique were (considered) to improve the paddy fields with middle-lower yield on the basic of defining the characteristic of different paddy fields.
从土壤改良的角度 ,以耕地主导障碍因素和改良主攻方向为依据 ,重新将贵州省中低产田划分为干旱灌溉型稻田、渍潜排水型稻田、瘠薄培肥型稻田 ,对各种中低产田类型特征进行定义 ,提出以工程措施、耕作培肥措施和农业技术措施相配套的方式进行中低产田改良治理 ,以基础地力条件变化、地力升级作为中低产田改良尺度 ,并以此为标准 ,实施了《黔东武陵山区中低产田土壤改良综合技术应用》项目 ,取得了显著的改土培肥和增产增收效果。
补充资料：东北人民自卫军(见东北军区)
东北人民自卫军(见东北军区)
Northeast People's Self-Defense Army
黔勺eLR望份驴we衬un不月L八比曰卫乐(Northeast PeoPle’ssel卜DefenseA肋y)见东北军区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条