Showing 321 - 340 results of 30,782 for search '"Potassium"', query time: 0.27s Refine Results
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    EFFECT OF SOIL POTASSIUM LEVELS AND DIFFERENT POTASSIUM FERTILIZERS ON YIELD, MACROELEMENT AND CHLORIDE NUTRION STATUS OF APPLE TREES IN FULL FRUITION PERIOD by Adam Szewczuk, Andrzej Komosa, Ewelina Gudarowska

    Published 2011-03-01
    “…Research involved the effect of diversified levels of potassium fertilization: 12, 16 and 20 mg K 100 g-1 d.m. of soil and three types of potassium fertilizers: potassium chloride (KCl), potassium sulfate (K2SO4) and potassium nitrate (KNO3) on trees yielding and nutrition, as well as nutrient contents in the soil. …”
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  10. 330

    Variation of Nitrogen, Phosphorus, and Potassium Contents in Drip-Irrigated Cotton at Different Yield Levels under Combined Effects of Nitrogen, Phosphorus and Potassium by Yan Chen, Ming Wen, Xuehua Ma, Chenli Guo, Minghua Li, Wenqing Zhao, Yang Liu, Fuyu Ma

    Published 2024-02-01
    “…To elucidate the variation characteristics of nitrogen (N), phosphorus (P), and potassium (K) content and accumulation in cotton at different yield levels, a two-year experiment was conducted using cotton variety Lumianyan 24 under four N treatments (506, 402.5, 299, and 195.5 kg ha<sup>−1</sup>, designated as N1, N2, N3, and N4, respectively). …”
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