The Relationship Between Temperature  Sunshine and Spring-Sown Wheat Quality

CAOGuang-cai; WUDong-bing; SUNQun; QIANGXiao-lin; CHENHe-qin; DONGMei; KOUHao; WANGJian-lin; HOULi-bai; LIMeng

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The Relationship Between Temperature Sunshine and Spring-Sown Wheat Quality

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In order to study the relationship between temperature & sunshine and spring-sown wheat qua lity, a spring-sown experiment with 3 wheat varieties was conducted in Rikaze, Lasa, Linzhi, Beijing and Shenyang from 1998 to 2001. The results indicated that significant difference on some quality characteristics of experimental wheat varieties were observed from different locations and different years. The results also showed: protein content was positively correlated with wet gluten content, falling number, the average day temperature and sunshine hours from heading to maturation; and negatively correlated with the growing days and the average diurnal temperature difference from sowing to maturation; wet gluten content was positively correlated with the average day temperature and sunshine hours during the same period. Sedimentation value and falling number were positively correlated with the average sunshine hours from sowing to maturation. The basic way of wheat production in Tibet was as follows: mainly developing medium gluten wheat varieties, suitably planting weak gluten wheat varieties, introducing some inland excellent varieties.

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来源
《农业科学学报：英文版》 |2003年第12期|1329-1337|共9页
作者
CAOGuang-cai; WUDong-bing; SUNQun; QIANGXiao-lin; CHENHe-qin; DONGMei; KOUHao; WANGJian-lin; HOULi-bai; LIMeng;
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作者单位

InstituteofCropBreedingandCultivation;

ChineseAcademyofAgriculturalSciences;

Beijing100081;

P.R.China;

DepartmentofSeedScienceandTechnology;

ChinaAgriculturalUniversity;

Beijing100094;

P.R.China;

AgriculturalInstitute;

TibetanAcademyofAgriculturalandAnimalSciences;

Lasa850002;

P.R.China;

ShenyangAgriculturalUniversity;

Shenyang11o161;

P.R.China;

AgriculturalSciencesInstituteofTibetanRikazePrefecture;

Rikaze857000;

P.R.China;

AgriculturalandAnimalCollegeofTibet;

Linzhi860000;

P.R.China;

ChinaNationalBureauofMeteorology;

Beijing100081;

P.R.China;

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原文格式 PDF
正文语种 chi
中图分类 S512.120.1;
关键词
温度; 光照; 春小麦; 品质; 相关性;

机译：温度;阳光;春播小麦;品质;相关性;

The Relationship Between Temperature Sunshine and Spring-Sown Wheat Quality

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