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化肥配施园林废弃物堆肥对青稞产质量及土壤肥力的影响
引用本文:徐东,何建清,张格杰,刘海鑫,马金玉,王思远.化肥配施园林废弃物堆肥对青稞产质量及土壤肥力的影响[J].作物杂志,2023,39(2):214-84.
作者姓名:徐东  何建清  张格杰  刘海鑫  马金玉  王思远
作者单位:西藏农牧学院植物科学学院,860000,西藏林芝
基金项目:西藏自治区重点科技项目(XZ202001ZY0019N);西藏农牧学院研究生创新计划项目(YJS2022-49);西藏农牧学院研究生创新计划项目(YJS2022-45)
摘    要:研究化肥配施不同用量园林废弃物堆肥对青稞产量、品质及土壤肥力的影响,为青稞的优质高效生产提供技术支撑。试验设置5个处理,即常规施肥(225kg/hm2尿素+150kg/hm2过磷酸钙,CK),常规施肥+9000kg/hm2园林废弃物堆肥(D1)、常规施肥+12 000kg/hm2园林废弃物堆肥(D2)、常规施肥+15 000kg/hm2园林废弃物堆肥(D3)和常规施肥+18 000kg/hm2园林废弃物堆肥(D4)。对青稞株高、产量、品质及根际土壤肥力指标进行测定。结果表明,添加园林废弃物堆肥能够有效促进青稞株高生长;随着园林废弃物堆肥施用量的增加,青稞产量均提高,其中D1处理最高(5821.84kg/hm2),D4处理最低(4724.21kg/hm2),青稞粗脂肪、淀粉和可溶性糖的含量也有所增加,但对粗蛋白有一定的负影响;化肥配施园林废弃物堆肥能够有效降低农田土壤pH和EC值,增加有机质和含水量,提高土壤氮、磷...

关 键 词:园林废弃物堆肥  青稞  产量  品质  土壤肥力
收稿时间:2023-02-17

Effects of Fertilizer Combined with Garden Waste Compost on Yield,Quality of Highland Barley and Soil Fertility
Xu Dong,He Jianqing,Zhang Gejie,Liu Haixin,Ma Jinyu,Wang Siyuan.Effects of Fertilizer Combined with Garden Waste Compost on Yield,Quality of Highland Barley and Soil Fertility[J].Crops,2023,39(2):214-84.
Authors:Xu Dong  He Jianqing  Zhang Gejie  Liu Haixin  Ma Jinyu  Wang Siyuan
Institution:College of Plant Science, Tibet Agricultural and Animal Husbandry University, Linzhi 860000, Tibet, China
Abstract:Studying the effects of fertilizer combined with garden waste compost on the yield, quality and soil fertility of highland barley provided technical support for the high quality and efficient production of highland barley, five treatments were set up in the experiment, namely conventional fertilization (225kg/ha urea+150kg/ha superphosphate, CK), conventional fertilizer+9000kg/ha garden waste compost (D1), conventional fertilizer+12 000kg/ha garden waste compost (D2), conventional fertilizer+15 000kg/ha garden waste compost (D3) and conventional fertilizer+18 000kg/ha Garden waste compost (D4). The highland barley plant height, yield, quality and rhizosphere soil fertility index were measured. The results indicated that, adding garden waste compost could effectively promote the growth of highland barley. With the increase of the application amount of garden waste compost, the yield of highland barley increased, with the highest (5821.84kg/ha) under D1 treatment and the lowest (4724.21kg/ha) under D4 treatment. The contents of crude fat, starch and soluble sugar of highland barley also increased, but had a negative effect on crude protein. Fertilizer combined with garden waste compost could effectively reduce soil pH and EC values, increase organic matter and water content, increase soil nitrogen, phosphorus, potassium and other nutrients contents, increase the number of soil microorganisms, enhance soil enzyme activity, but had a certain negative effect on catalase. In conclusion, compared with conventional fertilization, the other four garden waste compost treatments could promote the yield and quality of highland barley. According to the principal component analysis, conventional fertilization+12 000kg/ha garden waste compost (D2) had the best effect on the yield and quality of highland barley.
Keywords:Garden waste compost  Highland barley  Yield  Quality  Soil fertility  
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