检索

标题
作者
Changes in the microbial community of sod-podzolic heavy loamy soil during cultivation of various agricultural crops
Zavalin А., Karashaeva A., Starostina E., Zverev A.
The contribution of factors to the formation of pollution of grain-grass-rowed crops in the north-west of the Russian Federation
Shpanev A., Smuk V.
Optimization of technological operations in the cultivation of field crops in arid conditions of the Volga Region
Goryanin O., Dzhangabaev B., Shcherbinina E., Pronovich L.
The consumption of nitrogen of perennial legume-grass mixture on the second year of life (study with 15n)
Shmyreva N., Zavalin A., Sokolov O., Litvinsky V.
Agroecological estimation of soilsdraft soviets of Sarpin lower
Dedova E., Konieva G.
Modeling crop rotation productivity using an adaptive neuro-fuzzy inference system
Kalichkin V., Fedorov D., Maksimovich K.
Changes of soil fertility and yield of crops when applying fertilizers in a grain-arable crop rotation of the central black-earth region for a short and long time
Minakova O., Alexandrova L., Vilkov V.
Reserves for increasing the yield of field crops on chestnut soils of the dry steppe of western Siberia
Kulik K., Garkusha A., Usenko V., Kravchenko V., Purgin D.
Efficiency of organic carbon sequestration in typical slightly eroded chernozem
Masyutenko N., Kuznetsov A., Masyutenko M., Pankova T., Breskina G.
1 - 9 的 9 信息

检索提示:

  • 检索的名词区分大小写
  • 常用字词将被忽略
  • 默认情况下只有在查询结果满足所有检索词才返回(例如,隐含AND)
  • 使用OR结合多个检索词,便于查找含有这些检索词的文章,例如education OR research
  • 使用括号来创建更复杂的查询; 例如:archive ((journal OR conference) NOT theses)
  • 使用引号检索一个完整的词组; 例如: "open access publishing"
  • 使用-或者NOT排除一个检索词; 例如:online -politics or online NOT politics
  • 在检索词里使用 *作为通配符匹配任何字符序列; 例如., soci* morality 将符合含有 "sociological" or "societal"的词语