winter resistance

Effects of water stress on chlorophyll fluorescence parameters of different drought resistance winter wheat cultivars seedlings

水分胁迫对不同抗旱类型冬小麦幼苗叶绿素荧光参数的影响

Field experiments indicate that using the multi functional drought resistant reagents on winter wheat enhanced the stomatic resistance of leaf and decreased plant transpiration, thus decreased water consumption, retarded the senescence of leaf and prolonged the wheat filling.

田间试验表明，冬小麦喷施多功能防旱剂后，能够增大叶片的气孔阻力，减少植株蒸腾，从而使耗水量减小，并能延缓叶片的衰老，延长小麦灌浆时间；

Estimating Diurnal Variation of Winter Wheat Canopy Resistance at Different Growth Stages

冬小麦冠层阻力日变化的估算

With the increase of tolerance of winter resistance in Pinus bungeana seedlings, its antioxidation enzyme recovery system ( SOD, CAT, POD) activity was increased obviously.

白皮松幼苗抗寒性提高后体内抗氧化酶促防御系统（SOD、CAT、POD）活性明显提高，而且3种酶活性变化之间的相互匹配是提高白皮松幼苗抗寒性的关键因素；

Effect of Antioxidation Enzyme Recovery System to the Winter Resistance of Pinus Bungeana Seedlings

抗氧化酶促防御系统对白皮松幼苗抗寒性的影响

Comparison of low temperature-induced proteins in tillering node of winter wheat cultivars with different cold resistance

不同抗寒性冬小麦品种分蘖节低温诱导蛋白比较

The construction process of C35 、 P12 leakage resistance concrete base floor in winter is expounded. Because of winter, the frostbite prevention agent isn't seeped in floor when the floor is large or equal to 1m thick.

阐述了在冬季施工一设计为C35、P12抗渗混凝土基础底板的施工工艺，施工时正值冬季，施工时对厚度大于等于1m的底板不掺防冻剂。

A study on the root water uptake and distribution by winter wheat in different drought resistance during ear sprouting

不同抗旱性冬小麦品种抽穗期根系垂直分布及单根活力的研究