研究不同生长阶段白玉菇菌糠的营养成分及其发酵饲料的制备工艺条件。结果表明,白玉菇第3潮采摘后菌糠营养成分最为丰富,粗蛋白含量最高、粗纤维含量最低,是一种潜在的动物饲料原料来源。通过响应面分析法中Plackett-Burman试验设计,筛选出对白玉菇菌糠发酵效果影响显著因素作正交试验。结果表明,白玉菇菌糠发酵饲料制备最佳工艺条件为白玉菇菌糠:玉米粉8:1、发酵温度30℃、乳酸菌:酵母菌1:2、菌液接种量2.5%。发酵后,白玉菇菌糠粗蛋白、无氮浸出物显著提高,粗纤维显著降低。此外,菌糠香味明显改善、pH下降、乳酸含量提高,菌糠感官品质得到较大改善。

This article aims to analysis the nutritional composition of spent white Hypsizygus marmoreus substrate in different growth stage and optimize its technological conditions for fermentation feed preparation. The results showed that the spent white Hypsizygus marmoreus substrate after third tide picking had the most abundant nutritional, and it had the highest crude protein content, the lowest crude fiber content, which was a potential source of animal feed raw materials. The Plackett-Burman design of response surface methodology was used to select the factors for further orthogonal test, and these factors significant influence spent white Hypsizygus marmoreus substrate fermentation. The orthogonal test results reveled that the optimal technological conditions for fermentation feed preparation of spent white Hypsizygus marmoreus substrate included spent white Hypsizygus marmoreus substrate:corn flour 8:1, fermentation temperature 30℃, lactic acid bacteria:yeast 1:2, inoculum s

菌糠对樱桃番茄的产量和品质有显著影响,木薯酒精渣及秆屑代料栽培巨大口蘑的菌糠可有效调节樱桃番茄生长,提高产量,改善品质,尤其可显著增加果实中可溶性糖、VC和可溶性固形物含量,其中T3(菌糠∶木糠=1∶1)和T2(菌糠∶木糠=1∶2)的单株产量分别达746.8 g和697.2 g,分别是CK的1.51倍和1.41倍。

Spent mushroom substrates had significant effects on improving the yield and quality of cherry tomato (Lycopersicon esculentum var. cerasiforme). The mushroom substrates, with different ratios of cassava sawdust and alcohol residue, which were used to cultivate Macrocybe gigantea, could promote the growth and improve the yield and quality of cherry tomato significantly, and especially increased soluble saccharides, vitamin C and soluble solid contents. The single plant yields of T3 and T2 treatments were 746.8 g and 697.2 g respectively, which were 1.51 and 1.41 times of that of the control treatment.

利用猴头菇菌糠作为土壤的改良剂,将盐碱土壤与猴头菇菌糠按7种不同比例的配比,以纯盐碱土壤作对照,测定主要的理化性质。研究其对滩涂盐碱土壤主要理化性质的影响,从中探索出最佳配比的改良方法。结果表明:(1)添加了菌糠的盐碱土后,物理性质土壤容重变小、孔隙度增大;大多数土粒级在0.20~0.05mm内,占含量的20%以上,达到壤土颗粒含量标准;微团聚体数量增加。(2)添加菌糠的改良后的土壤p H、全盐量均比纯盐碱土明显降低,有机质有含量明显的增加。土壤中有效钾与氮、磷含量均高于对照土壤。其中有效氮和有效磷增幅变化很大,有效钾的增幅平稳。猴头菇菌糠不同的添加量,对盐碱土壤的影响不尽相同。综合不同菌糠添加量改良后的盐碱土壤物理与化学性质的数据,确定最佳改良配方为盐碱土与菌糠的比例1:3。

In this study, Themushroom bran of hericiumerinaceusas the soil amendments, Comprised with pure saline soil and mix them in 7 different proportions to measure the main physical andchemical properties; To explore the best ratio of soil improvement method by studying its effect on the main physical and chemical properties of coastal saline -alkali.The result indicates:1) After adding saline alkali soil mushroom bran, the soil bulkdensity of physical properties reduces while the porosity increases; Most of the soilparticle level keep within 0.20-0.05mm and accounted for more than 20% to reach the standard content, and the number of micro aggregates increase absolutely. 2) The total salt content of soil PH has improved after adding fungus chaffand saline alkali soil decreased significantly than that of pure;and organic matter content increase absolutely; the content of potassium, nitrogen and phosphorus in soil becamehigher than those in the control soil.The available nitrogen an

利用刺芹侧耳(Pleurotus eryngii)菌糠栽培草菇(Volvariella volvacea)和双孢蘑菇(Agaricus bisporus),并测定农艺性状、产量和营养成分,以研究利用刺芹侧耳菌糠栽培草菇和双孢蘑菇的可行性。结果表明:用刺芹侧耳菌糠栽培草菇产量为6.34kg/m2,相比常规稻草栽培草菇增产49.17%,其蛋白质含量为27.9%,也高于稻草栽培草菇(24.9%);刺芹侧耳菌糠栽培双孢蘑菇的产量与稻草栽培双孢蘑菇产量相近,而蛋白质含量与氨基酸含量都低于稻草双孢蘑菇。

Volvariella volvacea and Agaricus bisporus were cultivated using spent Pleurotus eryngii substrate (SMS)and rice straw,and selected morphological features and nutritional parameters of the fruit bodies,and mushroom yields,were determined.Highest yields of V.volvacea (6.34 kg/m2 ),and fruit bodies of good quality and nutritional value,were obtained using a substrate consisting of 98.6% spent P.eryngii substrate, 0.7% lime and 0.7% calcium carbonate.No significant differences in fruit body yields and quality were observed when A.bisporus was cultivated using SMS (81.5% spent P.eryngii substrate,17.1% cattle dung, 0.7% calcium carbonate,0.7% calcium)compared with rice straw (62.2% rice straw,34.6% cattle dung, 1.4% calcium superphosphate,1.1% calcium carbonate,0.7% lime).However,fruit bodies grown on the former had a lower nutritional value.

通过施用不同量的平菇菌糠栽培辣椒,测定辣椒Vc、可溶性蛋白、可溶性糖、有机酸、果实硝酸盐含量等指标,深入研究菌糠有机肥对辣椒品质的影响。结果表明:试验中处理C的可溶性糖含量是对照的4.2倍,处理F的可溶性蛋白含量是对照的1.46倍;且适量的菌糠有利于提高辣椒的Vc含量及有机酸含量,以处理D的Vc含量最高,比对照提高85.7%。处理C的有机酸含量最高,比对照提高了10.39%。各处理的硝酸盐含量未超标,达到生食标准。研究结果表明,平菇菌糠能显著改善辣椒品质,并符合食品安全要求,适宜在茄果类蔬菜上施用。平菇菌糠在辣椒生产上最适施用量为800 kg·667 m-2,该施用量不但改善辣椒的品质,而且使辣椒的产量提高47.75%。

In this paper , effect of different dosages of residues of Pleurotus ostreatus on the quality of pepper such as the content of vitamin C , soluble protein , soluble sugar and organic acid content and nitrate were determined .The results showed that the contents of soluble sugar and soluble protein in various treatments were significantly higher than the control .The soluble sugar content in treatment C and the soluble protein content in treatment F were 4.2 fold and 1.46 fold higher than the control respectively .Application with optimal dosages of residues of Pleurotus os-treatus could improve the content of Vc and organic acid in pepper , indicating that the content of Vc in treatment D was increased by 85.7%compared with the control , and the content of organic acid in treatment C was increased by 10.39%compared with the control .Therefore, the results indicated that the residues of Pleurotus ostreatus can signifi-cantly improve the quality of pepper in accordance with food safety r