当前位置: X-MOL 学术Agroforest Syst. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Fodder value and physiological aspects of rainfed smooth vetch affected by biofertilizers and supplementary irrigation in an agri-silviculture system
Agroforestry Systems ( IF 2.2 ) Pub Date : 2021-10-20 , DOI: 10.1007/s10457-021-00695-7
S. Heydarzadeh 1 , J. Jalilian 1 , A. Pirzad 1 , R. Jamei 2 , E. Petrussa 3
Affiliation  

In an agri-silviculture of the plum (Prunus domestica L. Cv. Opal), the forage quality of smooth vetch (Vicia dasycarpa L.) was evaluated. For this purpose, a two-year (2016 and 2017) factorial experiment was conducted based on randomized complete block design with three replications at Urmia University, Iran. The treatments included the combined and individual application of biofertilizers {Azotobacter chroococcum (Az), Thiobacillus spp. (Th)., Rhizophagus intraradices (AMF) and control} under rainfed and once supplementary irrigation. The results showed that irrigated plants contained higher P than rainfed plants. Dual inoculation with “AMF + Az” had higher Ash, K, CP and WSC than plants with fungal or bacterial inoculation alone. In comparison with control, biofertilizers improved the forage and protein yield by 32 and 45.50% under rainfed conditions and by 47 and 60.04% under supplementary irrigation, respectively. The amount of CAT, GR, APX, and SOD were reduced in rainfed plants, but the co-inoculation of mycorrhizal plants with Az and/or Th enhanced enzymatic antioxidants. In conclusion, the combined use of AMF and Az improved smooth vetch forage quantity and quality in irrigated plants as much as rainfed did, and hence it can be desirable for sustainable agriculture.



中文翻译:

农业造林系统中生物肥料和补充灌溉对雨养紫云英的饲料价值和生理方面的影响

在梅(的农业造林国内李L.了Cv。蛋白石),野豌豆光滑的饲料质量(蚕豆dasycarpa L.)进行评价。为此,在伊朗乌尔米亚大学基于随机完整区组设计进行了为期两年(2016 年和 2017 年)的析因实验,并进行了三个重复。处理包括生物肥料{色固氮菌Az)、硫杆菌属。( Th )., Rhizophagus intraradices (AMF) 和 control} 在雨养和一次补充灌溉下。结果表明,灌溉植物比雨养植物含有更高的磷。双重接种“AMF + 与单独接种真菌或细菌的植物相比,Az具有更高的灰分、K、CP 和 WSC。与对照相比,生物肥料在雨养条件下分别使草料和蛋白质产量提高了 32% 和 45.50%,在补充灌溉条件下分别提高了 47% 和 60.04%。雨养植物中 CAT、GR、APX 和 SOD 的量减少,但菌根植物与Az和/或Th共同接种增强了酶促抗氧化剂。总之,AMF 和Az的联合使用提高了灌溉植物中光滑的野豌豆草料的数量和质量,就像雨育一样,因此对于可持续农业来说是可取的。

更新日期:2021-10-21
down
wechat
bug