不同氮源配方栽培基质对毛木耳农艺性状、品质及生产效益的影响
【目的】比较麦麸和玉米粉两种氮源栽培料配方栽培木耳的农艺性状、养分及产量,为提高毛木耳产量及其品质提供参考依据。【方法】在常规毛木耳栽培基质(对照,CK)中添加不同比例的麦麸和玉米粉(分别设为W1~W4和C1~C4处理)为氮源,比较不同处理毛木耳的农艺性状、品质和生产效益。【结果】W4和C4处理菌丝生长最快,分别为0.31和0.21 cm/d,C1处理菌丝生长最慢,仅0.14 cm/d。在污染率及感病率方面,C2处理的污染率为0,W2处理的感病率最低(4.43%)。在耳片性状方面,C4处理优势明显,W4处理各项性状指标最低。在毛木耳营养成分方面,W3和C3处理的粗蛋白含量较高,分别为6.44%...
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Published in | 南方农业学报 Vol. 48; no. 12; pp. 2210 - 2217 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
四川农业科学院 土壤肥料研究所,成都610066
2017
四川农业大学 资源学院,成都611130%四川农业科学院 土壤肥料研究所,成都,610066 |
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Abstract | 【目的】比较麦麸和玉米粉两种氮源栽培料配方栽培木耳的农艺性状、养分及产量,为提高毛木耳产量及其品质提供参考依据。【方法】在常规毛木耳栽培基质(对照,CK)中添加不同比例的麦麸和玉米粉(分别设为W1~W4和C1~C4处理)为氮源,比较不同处理毛木耳的农艺性状、品质和生产效益。【结果】W4和C4处理菌丝生长最快,分别为0.31和0.21 cm/d,C1处理菌丝生长最慢,仅0.14 cm/d。在污染率及感病率方面,C2处理的污染率为0,W2处理的感病率最低(4.43%)。在耳片性状方面,C4处理优势明显,W4处理各项性状指标最低。在毛木耳营养成分方面,W3和C3处理的粗蛋白含量较高,分别为6.44%和7.70%,粗脂肪含量整体偏低,仅0.20%~0.60%;氨基酸总量以C3处理最高(6.29 mg/g),C1处理最低(4.14 mg/g)。W1和C3处理的耳片产量最高(干重均为0.21 kg/袋),绝对生物学转化率均大于22.50%。在生产效益方面,C3处理最佳,为2.60元/袋。【结论】在常规毛木耳栽培基质中添加2%麦麸或6%玉米粉为氮源栽培获得的毛木耳耳片性状和经济效益较佳,可作为毛木耳生产栽培料氮源优化配方推广应用。 |
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AbstractList | 【目的】比较麦麸和玉米粉两种氮源栽培料配方栽培木耳的农艺性状、养分及产量,为提高毛木耳产量及其品质提供参考依据。【方法】在常规毛木耳栽培基质(对照,CK)中添加不同比例的麦麸和玉米粉(分别设为W1~W4和C1~C4处理)为氮源,比较不同处理毛木耳的农艺性状、品质和生产效益。【结果】W4和C4处理菌丝生长最快,分别为0.31和0.21 cm/d,C1处理菌丝生长最慢,仅0.14 cm/d。在污染率及感病率方面,C2处理的污染率为0,W2处理的感病率最低(4.43%)。在耳片性状方面,C4处理优势明显,W4处理各项性状指标最低。在毛木耳营养成分方面,W3和C3处理的粗蛋白含量较高,分别为6.44%和7.70%,粗脂肪含量整体偏低,仅0.20%~0.60%;氨基酸总量以C3处理最高(6.29 mg/g),C1处理最低(4.14 mg/g)。W1和C3处理的耳片产量最高(干重均为0.21 kg/袋),绝对生物学转化率均大于22.50%。在生产效益方面,C3处理最佳,为2.60元/袋。【结论】在常规毛木耳栽培基质中添加2%麦麸或6%玉米粉为氮源栽培获得的毛木耳耳片性状和经济效益较佳,可作为毛木耳生产栽培料氮源优化配方推广应用。 S646.6; [目的]比较麦麸和玉米粉两种氮源栽培料配方栽培木耳的农艺性状、养分及产量,为提高毛木耳产量及其品质提供参考依据.[方法]在常规毛木耳栽培基质(对照,CK)中添加不同比例的麦麸和玉米粉(分别设为W1~W4和C1~C4处理)为氮源,比较不同处理毛木耳的农艺性状、品质和生产效益.[结果]W4和C4处理菌丝生长最快,分别为0.31和0.21 cm/d,C1处理菌丝生长最慢,仅0.14 cm/d.在污染率及感病率方面,C2处理的污染率为0,W2处理的感病率最低(4.43%).在耳片性状方面,C4处理优势明显,W4处理各项性状指标最低.在毛木耳营养成分方面,W3和C3处理的粗蛋白含量较高,分别为6.44%和7.70%,粗脂肪含量整体偏低,仅0.20%~0.60%;氨基酸总量以C3处理最高(6.29 mg/g),C1处理最低(4.14 mg/g).W1和C3处理的耳片产量最高(干重均为0.21 kg/袋),绝对生物学转化率均大于22.50%.在生产效益方面,C3处理最佳,为2.60元/袋.[结论]在常规毛木耳栽培基质中添加2%麦麸或6%玉米粉为氮源栽培获得的毛木耳耳片性状和经济效益较佳,可作为毛木耳生产栽培料氮源优化配方推广应用. |
Abstract_FL | [Objective]Agronomic traits,nutrient and yield of Auricularia cornea cultured in cultivating material for-mulas including two nitrogen sources(wheat bran and corn flour)were compared to provide scientific references and gui-dance for improving yield and quality of A.cornea.[Method]The conventional cultivating formula was taken as control (CK),and wheat bran(treatment W1-W4)and corn flour(treatment C1-C4)were added into the control formula with di-fferent proportions as nitrogen source respectively.The agronomic traits,quality and production efficiency of A.cornea in each treatment were compared.[Result]The mycelial growth rate of W4(0.31 cm/d)and C4(0.21 cm/d)was the fastest, while C1(0.14 cm/d)was the slowest.In terms of pollution rate and infection rate,pollution rate of C2 was 0,infection rate of W2 was the smallest(4.43%). Agronomic traits of A.cornea showed C4 was obviously advantageous,however, W4 was the worst in all indexes.Nutrient composition of each treatment demonstrated that crude protein contents of W3 (6.44%),C3(7.70%)were high,while crude fat contents of all the treatments were at a low level ranging from 0.20% to 0.60%.As for total amino acids,C3(6.29 mg/g)contained the most total amino acids content while C1(4.14 mg/g)con-tained the least.Additionally,yields of W1 and C3 were the highest with the biological efficiency greater than 22.50%, both reaching 0.21 kg/bag.C3 had the best production efficiency,which was 2.60 yuan/bag.[Conclusion]To sum up,the agronomic traits and economic efficiencies of A.cornea cultivated in the conventional formulas adding 2% of wheat bran or 6% of corn flour as nitrogen source have sound performance,hence this formula can be promoted as optimized nitrogen source formula in A.cornea cultivating. |
Author | 张波;苗人云;周洁;黄忠乾;李小林;谭伟 |
AuthorAffiliation | 四川农业科学院土壤肥料研究所,成都610066;四川农业大学资源学院,成都611130 |
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Author_FL | ZHANG Bo HUANG Zhong-qian LI Xiao-lin ZHOU Jie TAN Wei MIAO Ren-yun |
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DocumentTitle_FL | Effects of cultivating substrates with different nitrogen sources on agronomic traits,quality and production efficiency of Auricularia cornea |
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SubjectTerms | 农艺性状 毛木耳 玉米粉 经济效益 营养成分 麦麸 |
Title | 不同氮源配方栽培基质对毛木耳农艺性状、品质及生产效益的影响 |
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