SCIENCE AND TECHNOLOGY OF CEREALS, OILS AND FOODS

1. Chinese Science Citation Database (CSCD)
2. A Guide to the Core Journals of China (2023)
3. The Key Magazine of China Science and Technology
4. Chinese Applied Core Journals (CACJ)
5. " 2022、2023 Bilingual Communication Project for Chinese STM Journals"
6. " 2022、2024 China Fine Periodical Exhibition"
7. Elsevier-Scopus Database
8. Directory of Open Access Journals (DOAJ)
9. EBSCO Research Database
10. Chemical Abstracts (CA)
11. Food Science and Technology Abstract (FSTA)
12. CAB International (CABI) Database
13. Japan Science and Technology Agency (Chinese Bibliographic Database) (JSTChina)
14. Ulrich’s Periodicals Directory (UPD)

Study on cultivation techniques of good taste rice in cold region of Hokkaido in Japan (Japanese text)
DOI:
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    In the northernmost Japan, Hokkaido, where with cold climate and changeable environment, to product good taste rice, the cultivation techniques for reducing amylose content and protein content were developed. Although amylose content is affected by cultivated rice varieties largely, early planting and seedling with large leaf stage are used in order to increase temperature during grain filling period by hastening heading date, since during mature period, the amylose content decreases along with the increase of temperature. About protein content, referring to the standard rate of nitrogen fertilizer application, analyzing the climate in 20 cultivation areas and in each 5 soil types, the standard grain yieldis figured out based on previous grain yield and the target value of protein content is decided as below 7.0%. Amount of available nitrogen in soil, magnitude of air drying effect on ammonification, amount and duration of organic matter application are used to adjust that application rate. No top dressing, application of soil dressing in peat land and application of silicate fertilizer are needed. In order to increase initial growth, transplant ahead of time, close planting, shallow seedling, side dressing, and irrigating in the night or early morning to keep lower water temperature, wind break net and so on are used. The depth of water in the field can be increased during irrigation from panicle forming stage to booting stage in order to prevent occurrence of male sterility by cool weather. During grain filling period draining residual water at the proper time and after that retaining proper soil water are needed. Using rice straw after harvesting, compost is the best for high grain yield and low protein content and plowing-in is better in autumn than that in spring.

    Reference
    Related
    Cited by
Get Citation
分享
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:
  • Revised:
  • Adopted:
  • Online: November 28,2019
  • Published: