Results 71 to 80 of about 18,320 (162)
Effect of CaCl2 Substitution of NaCl Combined with Sodium Alginate on the Gelling Properties of Shrimp Surimi [PDF]
In order to reduce the content of NaCl in shrimp surimi while improving its gelation properties, the effects of different levels of NaCl substitution with CaCl2 combined with sodium alginate (SA) on the protein structure and gelation properties of shrimp
WANG Yueyue, LIU Ying, JIANG Pengfei, FU Baoshang, QI Libo, WANG Limin, GE Jinghui, SHANG Shan
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Shuitu Baochi Xuebao, 2011 通过四川瀑布沟水电站消落区典型土壤磷释放室内模拟试验,研究淹水及干湿交替条件下消落区土壤性质变化情况以及土壤性质与磷释放之间的关系,以期为预防水库水体富营养化,水库消落区合理利用与科学制定管理对策提供参考。结果表明:淹水能够提高土壤活性氧化铁(Feox)含量,淹水风干后土壤Feox含量降低至淹水前的水平;淹水后Feox变化幅度为:旱地>水田>果园,紫色土>冲积土。土壤磷吸持饱和度(DPS)与无定形铁铝氧化物Alox密切相关;土壤最大吸磷量(Qm)淹水时最高增加至2 758.01 mg/kg ...
夏建国, 仲雨猛, 曹晓霞
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Shuitu Baochi Xuebao, 2021 为明确土壤干湿交替环境下保水剂与土壤颗粒之间的作用方式及保水剂对土壤结构和水分有效性的影响。通过土柱模拟试验，研究连续失水—复水条件下，不同粒径（>0.85，0.6~0.85，0.30~0.45 mm）保水剂对土壤水分特性、土壤团聚体分布和结构稳定性的作用，以及保水剂—土壤混合体价键结构的微观变化特征。结果表明：第1次（T1）和第2次（T2）失水取样阶段，除T2阶段的最小粒径处理外，其余各粒径保水剂促使土壤相对含水量较对照显著增加72.9%以上 ...
纪冰祎 +5 more
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Greenhouse Gas Mitigation and Yield Response to Biochar-Microbial Amendment in Saline-Alkali Soil [PDF]
[Objective] To investigate the effects of combined application of biochar and microbial fertilizer on greenhouse gas emissions and sunflower yield in saline-alkali soil under plastic film mulching and drip irrigation.
JI Wentao +6 more
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Shuitu Baochi Xuebao, 2000 四川省攀枝花市盐边县二滩水电站红格移民安置区农耕地土壤水分性质与抗旱性能的研究结果表明，与当地土壤肥力水平相对较高的菜园土和水稻土相比较，安置区土壤层次性被打乱，无保水性的犁底层存在，水分渗漏强；土壤最大吸湿水，萎蔫系数，田间持水量和有效水含量与土壤〈０．０１ｍｍ物理性粘粒含量呈正相关，土壤保水性能主要取决于土壤〈０．０１ｍｍ物理性粘粒含量，只有有机质含量较高，结构良好的土壤 ...
魏朝富 李瑞雪
doaj
Effect of Caspase-3 Inhibitor on Water Retention and Tenderness of Tan Sheep Meat during Postmortem Aging [PDF]
In order to investigate the effect of caspase-3 on the water retention and tenderness of Tan sheep meat during postmortem aging, the right hind leg meat of Tan sheep was injected with Ac-DEVD-CHO, a caspase-3 inhibitor, or 0.8% NaCl (control group), and ...
MA Meng, MA Jiarong, GAO Shuang, LIANG Yanqun, LUO Ruiming
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Shuitu Baochi Xuebao, 2017 为确定添加生物质炭对旱作农田土壤持水特性的影响，在隆中黄土高原典型旱作农田区设置相关定位试验，对不同生物质炭输入水平的土壤容重、土壤孔隙度、土壤水分常数及土壤水分特征曲线进行测定。结果表明，生物质炭的添加能够减小土壤容重，增加土壤孔隙度。随着生物质炭输入水平的增加，土壤容重的减小及土壤孔隙度的增加幅度加大。生物质炭达到50 t/hm2时土壤结构变化最为明显，0—5，5—10，10—30 cm土层中土壤容重相比对照分别减小7.01%，9.91%，16.60%，土壤毛管孔隙度分别增加19.47%，21.02%
刘小宁 +5 more
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Shuitu Baochi Xuebao, 2002 用张力计法测量了黄白土的持水特性及施用有机物料对其保水和供水性能的影响。结果表明 :(1 )在张力计测定范围内 ,黄白土土壤水吸力与含水量之间表现出显著的线性相关。(2 )施用有机物料 ,可以提高土壤的保水性能。其中施用牛粪的效果要优于麦秸。施用有机物料 ,还可以提高土壤速效水的上限 ,降低速效水的下限 ,提高速效水的含量 ...
汪建飞 李粉茹 金德胜
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Shuitu Baochi Xuebao, 2004 水土保持林的水源涵养效益是研究森林防止水土流失的一个热点问题。以20世纪80年代末期营造和自然恢复的湿地松林、桤柏混交林、刺槐(灌木)林 、刺槐林 和桤木林为研究对象,选择林冠截留、土壤容重、土壤孔隙度、土壤贮水能力、土壤渗透性和枯落物持水性,作为研究不同水土保持林结构模式水源涵养效益的指标,对不同水土保持林的水源涵养机理和水源涵养效益进行了较深入的研究。结果表明,各水土保持林的水源涵养能力均明显高于农耕地;不同水土保持林结构模式的水源涵养效益也有较大差异。最后提出了桤柏混交林、湿地松林 ...
宫渊波 麻泽龙 陈林武 胡庭兴 张健
doaj
Research Progress in Effect of Freezing Treatment on Gelation and Emulsification Properties of Soy Protein and Improvement of Its Freezing Stability [PDF]
Soy protein, as one of the major plant proteins, has good functional properties such as solubility, emulsification and gelation properties. Freezing, as one of the effective ways to extend the storage period of products, is widely used in the food and ...
ZHU Xiuqing, SONG Yihan, GUO Ruqi, ZHU Ying, HUANG Yuyang, LIU Linlin
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