Results 71 to 80 of about 6,248 (154)

Selfish Mother [PDF]

open access: yes, 2011
MP4 video‘A Selfish Mother’ was told by Jo skyabs in A mdo Tibetan. Rta rgyugs, a subdivision of Rka phug Administrative Village, is a farming village located in Khams ra Town, Gcan tsa County Town, Rma lho Tibetan Autonomous Prefecture, Qinghai ...
Rdo rje don 'grub
core  

Hunting Elephants [PDF]

open access: yes, 2011
MP4 video‘Hunting Elephants’ was told by Rgyal mtshan in A mdo Tibetan. Rta rgyugs, a subdivision of Rka phug Administrative Village, is a farming village located in Khams ra Town, Gcan tsa County Town, Rma lho Tibetan Autonomous Prefecture, Qinghai ...
Rdo rje don 'grub
core  

横垄覆膜对丹江口库区土壤净氮矿化的影响

open access: yesShuitu Baochi Xuebao, 2017
以丹江口库区五龙池小流域玉米黄棕壤为例,利用原位矿化试验,通过与横垄无覆膜土壤比较,研究横垄覆膜对土壤净氮矿化的影响。结果表明:玉米苗期中期和拔节期前期,横垄覆膜土壤净氮矿化量与无覆膜土壤相比分别降低7.8%~57.0%和2.2%~52.8%;玉米拔节期后期、抽穗期和成熟期,横垄覆膜土壤净氮矿化量比无覆膜土壤分别提高352.9%~703.3%,52.5%~311.0%和15.2%~334.8%。横垄覆膜土壤净氮矿化量在玉米苗期、拔节期、抽穗期和成熟期与含水量、温度和全氮间均存在较强度关联关系(0.6 ...
于兴修   +6 more
doaj  

碳酸钠预处理对玉米醇溶蛋白提取率、 结构性质和酶解效率的影响Effects of sodium carbonate pretreatment on extraction rate, structural properties and enzymatic hydrolysis efficiency of zein

open access: yesZhongguo youzhi
旨在确定适宜的玉米蛋白粉预处理方法,提高玉米醇溶蛋白的酶解效率,以玉米蛋白粉为原料,分别用质量浓度为2、5、8 g/100 mL和11 g/100 mL的碳酸钠溶液处理10 min后提取玉米醇溶蛋白,研究了碳酸钠质量浓度对玉米醇溶蛋白提取率、结构性质和酶解效率的影响。结果表明:当碳酸钠质量浓度为2~5 g/100 mL时,玉米醇溶蛋白的提取率及变性温度升高,继续增加碳酸钠的质量浓度,两者均降低;当碳酸钠质量浓度在2~11 g/100 mL范围内时,碳酸钠处理使玉米蛋白粉中的淀粉含量降低 ...
李焱丹, 王晓杰 LI Yandan, WANG Xiaojie
doaj   +1 more source

吉宗村藏族 藏族传统舞蹈 (2) [PDF]

open access: yes, 2008
G.yung 'brug (b. 1985) recorded this video material during the Lo sar (Tibetan New Year period) of 2008 in his home village of Rgysa bzang (Jizong), Kha mdo (Shuizi) Township, Rong brag (Danba) County, Dkar mdzes (Ganzi) Tibetan Autonomous Prefecture ...
G.yung, 'brug
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横垄坡面地表糙度的变化特征及其对片蚀的响应

open access: yesShuitu Baochi Xuebao, 2018
为揭示地表糙度的片蚀效应,采用野外人工模拟降雨,研究了横垄坡面地表糙度在玉米不同生育期的变化特征,并分析了地表糙度的变化对片蚀过程的响应特征。结果表明:1.0 mm/min降雨强度条件,随着玉米生育期的推进,地表糙度呈先增加后降低的变化趋势,且在玉米苗期增幅最大,在成熟期降幅最大。1.5,2.0 mm/min降雨强度条件,随着玉米生育期的推进,地表糙度呈先降低后增加的变化趋势,且玉米苗期-拔节期地表糙度变幅却最大。降雨强度1.0 mm/min条件下,随着玉米生育期的推进,地表糙度的变化与径流量变化同步 ...
何淑勤, 秦, 郑子成
doaj  

覆盖方式对旱地马铃薯阶段耗水量特征和产量的影响

open access: yesShuitu Baochi Xuebao, 2022
为明确不同覆盖方式对旱地马铃薯田土壤耗水、耗水规律、水分利用效率、产量及产量形成的影响,在陇中半干旱农区设置了玉米秸秆带状双行覆盖(SSM2)、玉米秸秆带状单行覆盖(SSM1)、玉米秸秆全覆盖(SFM)、地膜春覆盖(PMS)和地膜秋覆盖(PMA)5种覆盖方式,以传统露地平作为对照(CK)。结果表明:2年试验中,玉米秸秆带状覆盖和地膜覆盖处理土壤贮水消耗量较CK分别增加13.5,14.8 mm。玉米秸秆带状覆盖能显著提高降水对马铃薯耗水贡献率,不同降雨年型内均以SSM2处理贡献率最高,2年分别为95.6 ...
纪文宁   +6 more
doaj  

Barley Seed Son [PDF]

open access: yes, 2011
MP4 video‘Barley Seed Son’ was told by Rgyal mtshan in A mdo Tibetan. Rta rgyugs, a subdivision of Rka phug Administrative Village, is a farming village located in Khams ra Town, Gcan tsa County Town, Rma lho Tibetan Autonomous Prefecture, Qinghai ...
Rdo rje don 'grub
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紫色土区坡耕地玉米季地表径流及其氮素流失特征

open access: yesShuitu Baochi Xuebao, 2017
研究川中丘陵紫色土区坡耕地玉米全生育期地表径流及其氮素流失特征,以期为坡耕地氮素流失预测和有效防控提供理论依据。采用人工模拟降雨与微小区(1 m×2 m)相结合的方法,降雨强度设置为1.0,1.5,2.0 mm/min,分别在玉米苗期、拔节期、抽雄期和成熟期进行人工模拟降雨。结果表明:玉米全生育期地表径流量及其氮素流失量随降雨强度的增加而增加。不同降雨条件下,玉米全生育期地表径流总量表现为苗期显著高于其它生育期。玉米拔节期地表径流中氮素平均流失浓度高达16.36 mg/L ...
冯小杰, 郑子成, 李廷轩
doaj  

Parent-Eater [PDF]

open access: yes, 2011
MP4 video‘Parent-Eater’ was told by 'phags mo tshe ring in A mdo Tibetan. Rta rgyugs, a subdivision of Rka phug Administrative Village, is a farming village located in Khams ra Town, Gcan tsa County Town, Rma lho Tibetan Autonomous Prefecture, Qinghai
Rdo rje don 'grub
core  

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