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NY/T 741-2003: Operation quality of deep soil scarification and harrow
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| NY/T 741-2003 | English | 199 |
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Operation quality of deep soil scarification and harrow
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NY/T 741-2003
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Basic data | Standard ID | NY/T 741-2003 (NY/T741-2003) | | Description (Translated English) | Operation quality of deep soil scarification and harrow | | Sector / Industry | Agriculture Industry Standard (Recommended) | | Classification of Chinese Standard | B91 | | Classification of International Standard | 65.060.20 | | Word Count Estimation | 6,628 | | Date of Issue | 2003-12-01 | | Date of Implementation | 2004-03-01 | | Summary | This standard specifies the subsoiling, harrowing crop machinery operation quality indicators, test methods and inspection rules. This standard applies to subsoiling stubble harrow individual and joint operation of mechanical quality assessment. | NY/T 741-2003: Operation quality of deep soil scarification and harrow---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.
Operation quality of deep soil scarification and harrow
ICS 65.060.20
B91
People's Republic of China Agricultural Industry Standard
Deep loose, 耙茬 mechanical work quality
Released on December 12,.2003
2004-03-01 implementation
Published by the Ministry of Agriculture
Foreword
This standard was proposed by the Agricultural Mechanization Management Department of the Ministry of Agriculture.
This standard is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee Agricultural Machinery Sub-Technical Committee.
This standard was drafted. Agricultural Machinery Department of Jiangsu Agricultural Reclamation Group Co., Ltd., Agricultural Machinery Testing and Appraisal Station of Heilongjiang Province, Nanjing Agricultural Machinery of Ministry of Agriculture
Institute of Mechanization and Nanjing Agricultural University.
The main drafters of this standard. Lu Ping, Wang Zhong, Zhu Yadong, Yang Xinchun, He Ruiyin, Zhang Gui.
Deep loose, 耙茬 mechanical work quality
1 Scope
This standard specifies the quality indicators, testing methods and inspection rules for deep pine and concrete machinery.
This standard is applicable to the quality assessment of single items and their joint operations of Shensong and Tan.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB/T 5262 General rules for the determination of test conditions for agricultural machinery
3 Terms and definitions
The following terms are used in this standard.
3.1 Deep pine
More than the conventional tillage depth, the soil and soil layers are basically not chaotic farming operations.
3.2 Deep depth
The vertical distance between the bottom of the soil ditch and the surface of the soil after deep loosening.
3.3 耙茬
Use medium and heavy hoes to loosen, level and destroy crop roots.
3.4 耙茬 depth
The vertical thickness of the soil in the aquifer after the operation.
3.5 broken soil
After the operation, the crust of the surface and the long side of the raft layer is not more than 5 cm.
3.6 Leakage
Failure to complete the work in accordance with the requirements, resulting in the phenomenon of missing areas.
4 job quality indicators
4.1 General requirements
4.1.1 There is no significant difference between the furrow and the ridge in the ridge plot after the machine operation.
4.1.2 The smashing operation shall smash the wreckage so as not to affect the quality of the seeding.
4.1.3 Do not drag the pile during the operation.
4.1.4 During the operation, the machine must not have any environmental pollution such as oil leakage.
4.2 Working conditions
The field conditions for deep pine and hoe mechanical operations are. loam or clay, the absolute moisture content of the soil is 15% to 25%;
15cm.
4.3 Quality indicators
Under the operating conditions specified in 4.2, the quality of the deep and sturdy mechanical work shall comply with the requirements of Table 1.
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