当前位置: 首页 > 文章 > 自然生草对核桃园土壤性质和坚果品质的影响 山东林业科技 2013,43 (3) 50-51,8
Position: Home > Articles > Effects of Natural Grass on Soil Properties and Nut Qualities of Walnut Orchard Journal of Shandong Forestry Science and Technology 2013,43 (3) 50-51,8

自然生草对核桃园土壤性质和坚果品质的影响

作  者:
朱东方;周卫超;张斌;吕永进
单  位:
临沂市林业局;临沂市兰山区林业局
关键词:
自然生草;土壤性质;‘香玲’核桃;坚果品质
摘  要:
研究了自然生草对"香玲"核桃园土壤温度、土壤有机质、主要矿质养分和坚果品质的影响。结果表明:生草处理使高温季节土壤平均温度比对照园低6.3℃,使低温季节土壤温度比对照园高1.7℃;生草核桃园土壤有机质、硝态氮和速效磷含量高于对照,差异达到极显著水平,铵态氮和速效钾含量高于对照,差异达到显著水平;果园生草使香玲核桃单果重、壳厚、蛋白质和脂肪含量指标高于对照,其中果园生草显著提高了香玲核桃果实的脂肪含量。生草技术是促进核桃优质生产的重要技术措施。
译  名:
Effects of Natural Grass on Soil Properties and Nut Qualities of Walnut Orchard
作  者:
Zhu Dongfang,Zhou Weichao,Zhang Bin,Lü Yongjin
关键词:
natural grass;soil property;'Xiangling' walnut;nut qualities
摘  要:
The effect of natural grass on temperature,organic material content,minerals of soil in 'Xiangling' walnut orchard and nut qualities of the walnut cultivar were studied.The result showed that the soil temperature of orchard with natural grass was 6.3℃ lower than control in hot season,and 1.7℃ higher in cold season.The contents of soil organic material,nitrate nitrogen and available phosphorus were higher than the control very significantly.And the contents of soil ammonium nitrogen and available kalium were significantly higher than the control.The single fruit weight,shell thickness,protein and fat contents of nuts produced in orchard with natural grass were higher than control.Among above qualities,the fat content increased significantly.In conclusion,natural grass growing techniques in orchard were important to promote high quality of walnut production.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊