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Keyword [fraction]
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61. Effects Of Different Fertilization Practices On Structure Of Aggregates And Stability Of Organic Carbon In Paddy Soil
62. Identification And Herbicidal Active Fraction Analysis Of Pestalotiopsis Microspora
63. Effects Of Different Cultivations And Fertilizations On Soil Carbon And Nitrogen
64. Study On The Effects Of Different Phosphate Sources On Transformation Of Inorganic Phosphorus In Calcareous Soil
65. Effects Of LUCC On Soil Organic Carbon And Soil Respiration In Urban Riverside Wetland
66. Effect Of Gradients Of Precipitation And Temperature And Fertilization On Organic Carbon Of Soils In Northeastern China
67. Effect Of Soil Surface Mulching On Carbon Fractions On Dryland
68. Study On Biomass Carbon Accounting Factors Of Poplar Plantation
69. Studies On Specific Activity Of Carboxylesterase And Acetylcholinesterase Of Cigarette Beetle Lasioderma Serricorne (Fabrcius) (Coleoptera: Anobiidae)
70. Long-term Tillage Effects On Pore Size Distribution Within Soil Aggregates
71. Studies Of Chemical Constituents And Screening For Anti-RA Active Fraction Of Myricaria Germanica(L.) Desv
72. Phosphorus Fractionation And Availability At Typical Stages Of Forest Succession Under Hilly Red Soil In Mid-subtropical Region
73. Phosphorus Fraction And Variation Characteristics And Their Influencing Factors Analysis On Calcareous Purple Soil Under The Rotation System Of Different Crops
74. Ecological Function Evaluation Of Urban Vegetation Fraction Based On Remote Sensing In Beijing
75. Effects Of Insecticidal Fraction F3-28 From Periploca Sepium On The Activities Of Digestive Enzymes In The Midgut Of Larvae Of Mythimna Separata Walker And Agrotis Ypsilon Rottemberg (Lepidoptera: Noctuidae)
76. Preliminary Study On Migration Mechanism Of Calcium In Soil, Karst Dynamics System
77. The Responses Of Belowground Net Primary Production And Biomass Allocation To Precipitation On The Songnen Grassland
78. Temporal And Spatial Patterns Of Phosphorus Fractions In Forest Soils Along An Urban-suburban-rural Gradient In Nanchang City
79. Fraction And Preparation Of Extracellular Metabolites From Liquid Culture Agrocybe Chaxingu Huang And Their Antioxidant Characters
80. Straw Slow Pyrolysis Liquid Products And Fractionation Properties Of Study
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