Kazakh Research Institute Of Soil Science And Agrochemistry Named After Uu Uspanov 1

1. An Excessive K/Na Ratio in Soil Solutions Impairs the Seedling Establishment of Sunflower (Helianthus annuus L.) through Reducing the Leaf Mg Concentration and Photosynthesis
2. COTTON CULTIVAR M-5027 WITH AGROTECHNOLOGY AND ITS RELATIONSHIP WITH PRODUCTIVITY IN THE TURKESTAN REGION, KAZAKHSTAN
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