期刊文献+

旱地小麦籽粒品质性状与栽培条件关系的研究 被引量:2

Studies on the Relationship of Quality charaetcrs Dryland Wheat and the Cultivation Conditions
下载PDF
导出
摘要 在大力提高旱地小麦产量的同时,必须从品种与栽培两个方面确保籽粒蛋白质等有较高水平,防止单纯追求产量而降低品种籽粒品质的倾向。品种肥力播期试验、品种播期播量试验、品种茬口肥力试验与品种防雨棚池栽试验证明,肥力、茬口和品种对品种蛋白质含量与蛋白质产量有明显的影响。同一品种在施肥量相同时,改善水分条件可以提高籽粒产量,提高对氮素的吸收量,提高蛋白质产量,而不能提高籽粒蛋白质含量。研究结果有利于正确选用旱地小麦品种和制定夺取高产优质的栽培措施。 While improving the yield of dryland wheat on a large scale,high prote-in conten in grain should be ensured from the varieties and cultivationtechniques.The tendency only to seek for high yield and neglet grain qualityof wheat varieties must be avoided.The trials of wheat varieties,soil fertilityseeding date,variety seeding date and rate,previous crop soil fertility,andthose of varieties cultivated in pools of rainproof tent turned out that soilfertility,previous crops and varieties had an apparent impact upon proteincontents and production of varieties.In the ease of same amount of fertilizerapplication to the same varieties,improving moisture condition can improvegrain yields aed N uptakes by wheat plants and raise protein production butnot raise the protein contents in grains.Research results are favourable to workout the cultivation measures to obtain high yields with fine qualities.
机构地区 西北农业大学
出处 《干旱地区农业研究》 CSCD 北大核心 1991年第3期11-20,共10页 Agricultural Research in the Arid Areas
关键词 小麦 旱地 籽粒 品质 栽培 Dryland winter wheat protein contents wheat variety cultivation condition
  • 引文网络
  • 相关文献

参考文献2

二级参考文献2

  • 1耿志训,李维平,谢惠民,张永清.陕西旱地小麦品种营养品质变化的分析[J]干旱地区农业研究,1987(03).
  • 2耿志训,党学斌,吕鹏.从品种、肥力、播期试验看渭北旱原小麦生产中的一些问题[J]干旱地区农业研究,1985(01).

共引文献1

同被引文献22

引证文献2

二级引证文献13

;
使用帮助 返回顶部