1) farmland type
耕地类型
1.
The research of soil weed seed bank of different farmland types in Qian-zhong area;
黔中不同耕地类型土壤杂草种子库研究
2) type of cultivated land area
耕地类型区
1.
Then,fertility evaluation index systems were established in each type of cultivated land area,according to the three major types of cultivated land area characteristics in Ming-guang city(Plain influx of farmland soil type,type of paddy cultivated land area,hilly mountain area of arable land types).
针对明光市三大耕地类型区(平原潮土耕地类型区、稻田耕地类型区、山地丘陵耕地类型区)特点,分别建立其耕地地力评价指标体系。
3) conversion options
退耕类型
1.
Therefore, there is a growing need to assess and improve the feasibility of soil and water conservation between cropland and conversion options in semiarid hilly loess plateau during the long-term period.
在自然降水条件下,连续14年对半干旱黄土丘陵沟壑区坡耕地及其4种退耕类型径流、侵蚀进行观测实验。
4) cultivated land type regions in northern China
中国北方耕地类型区
5) Power tiller
小型耕地机
6) cultivated land-use pressure cluster
耕地压力分类
补充资料：血液有形成分各种类型的血细胞虚线指示中间类型的细胞。
李瑞端绘
[图]
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