LIU Yang,LIANG Hong-xiao,SHI Xin-yu,et al.Effect of Drought Stress on Quality of Thin Skinned Walnut[J].Northern Horticulture,2015,39(07):17-19.[doi:10.11937/bfyy.201507005]
干旱胁迫对薄皮核桃果实品质的影响
- Title:
- Effect of Drought Stress on Quality of Thin Skinned Walnut
- Keywords:
- Pingshan area; drought stress; walnut; quality
- 文献标志码:
- A
- 摘要:
- 平山县葫芦峪农业科技开发有限公司拥有“万亩”核桃基地，2014年遭受了严重的干旱胁迫。据此，该试验以2010年定植的早实核桃‘绿岭’为试材，研究了不同程度干旱胁迫对薄皮核桃果实内在和外在品质的影响。结果表明：生长正常、轻度干旱胁迫、中度干旱胁迫和重度干旱胁迫的薄皮核桃坚果单果重分别为12.60、10.70、9.45、4.39 g；出仁率分别为46.89%、48.29%、52.12%和49.15%；核仁总蛋白质含量分别为20.35、17.83、17.48、18.55 g/100g；核仁脂肪含量分别为66.48、67.27、66.32、54.20 g/100g；核仁可溶性蛋白质含量分别为4.02、3.65、4.04、5.08 g/100g。
- Abstract:
- Ten thousands acre of walnut trees of Huluyu Agricultural Science and Technology Development Company in Pingshan suffered severe drought stress in 2014，taking ‘Lyuling’ walnut which were planted in 2010,the effect of different drought stress on inner and external quality of thin skinned walnut were explored.The results showed that，thin skinned walnut nut of the normal growing，suffering mild drought stress，suffering moderate drought and suffering severe drought stress，nut weight were 12.60，10.70，9.45，4.39 g，respectively；kernel rate were 46.89%，48.29%，52.12%，49.15%；total protein content were 20.35，17.83，17.48，18.55 g/100g，respectively；fat content of the nucleolus were 66.48，67.27，66.32，54.20 g/100g，respectively；the content of soluble protein in the nucleolar were 4.02，3.65，4.04，5.08 g/100g，respectively.
参考文献/References:
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备注/Memo
第一作者简介：刘洋（1991-），男，河北高阳人，硕士研究生，研究方向为经济林栽培生理。E-mail：1203110893@qq.com. 责任作者：李保国（1958-），男，河北武邑人，教授，博士生导师，现主要从事经济林栽培生理和山区开发技术研究及经济林栽培教学等工作。E-mail：lbg888@163.com. 基金项目：国家“十二五”科技计划资助项目（2013BAD14B0103）；河北省科技计划资助项目（14236811D）。