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    Working effect and development direction fertilizer formula on soil-detective in Guangdong province
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    2009(4): 9-12. DOI: 10.3969/j.issn.1004-874X.2009.04.003
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    Research of formula fertilization by soil testing index system on rice in Guangdong index system on rice in Guangdong
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    2009(4): 19-23. DOI: 10.3969/j.issn.1004-874X.2009.04.006
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    Preliminary study on nitrogen the index systems for fertilizer practice by soil testing to the leaf-vegetable in Guangdong
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    2009(4): 24-27. DOI: 10.3969/j.issn.1004-874X.2009.04.007
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    Pilot study on Guangdong techno-index system of soil testing and fertilization in leafy vegetables:phosphorus
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    2009(4): 28-32,53. DOI: 10.3969/j.issn.1004-874X.2009.04.008
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    Study on the technical index system of soil testing fertilization for leafy vegetables in Guangdong:potassium
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    2009(4): 33-36. DOI: 10.3969/j.issn.1004-874X.2009.04.009
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    Effects of potassium over nitrogen nutrient ratio on the banana growth
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    2009(4): 37-39. DOI: 10.3969/j.issn.1004-874X.2009.04.010
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    Effect of balance fetilization on Tangerine
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    2009(4): 40-42. DOI: 10.3969/j.issn.1004-874X.2009.04.011
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    Analysis of effect fertilizer formula on soil-detective to sugarcane yield
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    2009(4): 49-50. DOI: 10.3969/j.issn.1004-874X.2009.04.014
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    Research and application of fertilizer formula on soil-detective on sweet corn
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    2009(4): 51-53. DOI: 10.3969/j.issn.1004-874X.2009.04.015
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    Detecting on available CU,Fe and Mn of soil by ICP-AES
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    2009(4): 76-77. DOI: 10.3969/j.issn.1004-874X.2009.04.025
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    Analysis and comparison of effective nutrient of rice soil by the ASI and conventional methods
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    2009(4): 78-80. DOI: 10.3969/j.issn.1004-874X.2009.04.026
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    Sattus and development countermeasures of formula fertilizer promotion in Guangdong province
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    2009(4): 81-83. DOI: 10.3969/j.issn.1004-874X.2009.04.027
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    Selection and optimization of farmland productivity evaluation indicator in Guangdong province
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    2009(4): 84-86. DOI: 10.3969/j.issn.1004-874X.2009.04.028
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    Guidance on application of science in spring 2009 in Guangdong province
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    2009(4): 110-112. DOI: 10.3969/j.issn.1004-874X.2009.04.038
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    Retrospect and Prospect of soil and fertilizer job at 30 years of reform and opening up in Guangdong province
    2009(4): 119-121,127. DOI: 10.3969/j.issn.1004-874X.2009.04.040
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    Retrospect of Science fertilization at 30 years of reform and opening up
    2009(4): 130-135. DOI: 10.3969/j.issn.1004-874X.2009.04.044
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