GB/T 34379-2017 English PDF

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GB/T 34379-2017: Technical specifications for mechanized production of corn
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34379-2017	119	Add to Cart	3 days	Technical specifications for mechanized production of corn	Valid

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Basic data

Standard ID: GB/T 34379-2017 (GB/T34379-2017)
Description (Translated English): Technical specifications for mechanized production of corn
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B90
Classification of International Standard: 65.060.01
Word Count Estimation: 6,619
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
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

GB/T 34379-2017: Technical specifications for mechanized production of corn

---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 specifications for mechanized production of corn ICS 65.060.01 B90 National Standards of People's Republic of China Corn full mechanized production technical specifications 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Agricultural Machinery Standardization Technical Committee (SAC/TC201) centralized. This standard was drafted by the Ministry of Agriculture Agricultural Machinery Experimental Station, China Agricultural University, China Agricultural Mechanization Research Institute. The main drafters of this standard. Song Ying, Zhang Dongxing, Qu Guobao, Chen Jun Po, Han Xue, Yang Qian, Cui Tao, storage for the text, Bai Mengliang, Zhang Chuansheng, Lin Yu-han. Corn full mechanized production technical specifications

1 Scope

This standard specifies the maize mechanized production of land preparation, sowing, field management, harvesting, drying and drying, straw processing and other major operations Technical requirements of the link. This standard applies to the northeastern North China spring corn area, Huanghuaihai summer corn area, southwest mountain corn area and northwest dryland corn area typical production Under the corn mechanized production operations. This standard does not apply to silage, seed and fresh corn mechanized production operations. Note. The North-East China Spring Corn Zone includes Heilongjiang, Jilin, Liaoning, eastern Inner Mongolia, northern Beijing and northern Hebei; the Yellow-Huaihai Summer Corn Zone includes Henan, East, Tianjin, most of Beijing, southern Hebei, southern Shanxi, Shaanxi Guanzhong, northern Anhui and northern Jiangsu; southwest of the mountain corn area including Sichuan, Chongqing, cloud South, Guizhou, Guangxi, Hubei and Hunan provinces west; northwest dryland maize areas including Gansu, Ningxia, Xinjiang, northern Shanxi, northern Shaanxi and Inner Mongolia west.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 4404.1 seeds for food crops Part 1. Cereals NY/T 503 single grain (precision) planter work quality NY/T 1276 Guidelines for the safe use of pesticides NY/T 1355 Corn Harvester Operating Quality Technical specifications for mechanized conservation tillage in dryland maize

3 species selection

3.1 Should be adopted through the national or provincial-level validation, and by the local agricultural sector to promote the dense weather lodging, suitable for mechanized operation of high yield Production of corn varieties. 3.2 Selection should be selected, grading treatment of corn seeds. Corn seed quality should be consistent with the provisions of GB 4404.1, and the germination rate should not Less than 95%. 3.3 corn seeds should be coated. Uncoated seeds, before sowing should be based on the perennial pest situation, targeted Select the prevention and treatment of seed dressing.

4 plowing the land

4.1 should be based on the local planting patterns, agronomic requirements, soil conditions and surface straw cover conditions, choose mechanical farming methods and operations Industry time. 4.2 Subsoiling operation should be carried out in autumn, deep pine should be able to break the depth of the bottom plow. Northeast North China spring corn depth should not be less than 30cm depth. Tractor power should be based on different depth of cultivation, soil resistance and deep pine machine specifications matching. 4.3 base fertilizer should be applied. Fertilizer can be used after the first turnover or edge tillage edge fertilizer, fertilizer should be spread evenly, the amount of fertilizer should be consistent Local agronomic requirements. ......

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