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GB/T 29570-2013: Technical regulations for foliar nutrient diagnosis of rubber tree
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29570-2013 | English | 279 |
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Technical regulations for foliar nutrient diagnosis of rubber tree
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GB/T 29570-2013
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Basic data | Standard ID | GB/T 29570-2013 (GB/T29570-2013) | | Description (Translated English) | Technical regulations for foliar nutrient diagnosis of rubber tree | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B10 | | Classification of International Standard | 65.020 | | Word Count Estimation | 12,148 | | Quoted Standard | GB/T 6682-2008; LY/T 1270-1999; NY/T 53-1987; NY/T 889-2004; NY/T 1118; NY/T 1211.6 | | Regulation (derived from) | National Standards Bulletin 2013 No. 10 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the rubber blade of leaf nutrient diagnosis sample collection methods, analytical methods, and chemical fertilizer application rate is calculated. This standard applies to the main varieties of rubber tree leaf nutrient diagnosis a | GB/T 29570-2013: Technical regulations for foliar nutrient diagnosis of rubber tree---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical regulations for foliar nutrient diagnosis of rubber tree
ICS 65.020
B10
National Standards of People's Republic of China
Diagnosis of leaf nutrition rubber technical regulations
Issued on. 2013-07-19
2013-12-06 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the People's Republic of China Ministry of Agriculture.
This standard was drafted. China Rubber Research Institute of Tropical Agricultural Sciences, Hainan Academy of Agricultural Reclamation, Yunnan Institute of Tropical Crop Science.
The main drafters of this standard. Wu Xiaoping, Wang Wenbin, Luo Xuehua, Guo Chao, Liu Wei, Li Chunli.
Diagnosis of leaf nutrition rubber technical regulations
1 Scope
This standard specifies the method of collecting the rubber blade of leaf nutrient diagnosis of samples, analysis and calculation of the amount of chemical fertilizer application
method.
This standard applies to leaf nutrient diagnosis and fertilization guide our main rubber tree varieties.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682-2008 Analysis
Determination LY/T 1270-1999 forest plant and forest litter all-silicon, iron, aluminum, calcium, magnesium, potassium, sodium, phosphorus, sulfur, manganese, copper, zinc
NY/T 53-1987 Determination of soil total nitrogen (semi-micro Kjeldahl method)
Determination of NY/T 889-2004 gentle soil available K content of
NY/T 1118 Fertilization Technical Specifications
NY/T 1211.6 Determination of soil organic matter
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Diagnosis of leaf nutrition rubber techniqueofrubbertreefoliarnutrientdiagnosis
Determination of the rubber sheet leaves nutrient content, calculate the ratio between nutrients, determine Nutrient Status fertilization techniques for guidance.
3.2
Diagnostic indicators of leaf nutrition rubber indexofrubbertreefoliarnutrientdiagnosis
Leaf nutrient concentrations and their ratio under different nutritional levels of health rubber tree.
3.3
Diagnostic unit diagnosisunit
Rubber tree nutrition diagnosis carried out sampling, analysis and recommended fertilization against rubber plantation area.
3.4
Canopy leaf topwhorlleaves
The students in the top branches of a cluster of leaves.
4 rubber of leaf collection method
4.1 diagnostic division unit
4.1.1 rubber plantation in substantially the same soil type, rubber tree species, age, growth conditions, fertilization management and tapping systems, etc., as a diagnosis
Breaking unit.
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