<span style="font-family:;" "=""><span style="font-family:Verdana;">In this paper, it was introduced that </span><i><span style="font-family:Verdana;&...<span style="font-family:;" "=""><span style="font-family:Verdana;">In this paper, it was introduced that </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> is a traditional dual-</span></span><span style="font-family:;" "=""><span style="font-family:Verdana;">use edible and medicine crops in China, and the nutritional components and medicinal value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were described. Based on the published literature at home and abroad, a variety of chemical components found in </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> and their medicinal effects were reviewed. At the same time,</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">the problems existing in the production of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> were put forward. With the improvement of people’s living standards, the nutritional and health care value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> has been paid more and more attention.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">The problems of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> in production were analyzed.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">Some biological characteristics of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;">, especially its hygrophyte characteristics, were re-recognized, which is very important to increase the yield of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;">. In the paper, the key cultivation techniques for high and stable yield of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were also summarized. In order to obtain high quality, high and stable yield, we should adopt the new technical methods of “two wet, two dry and two water” in water management. At </span></span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">same time, if artificial pollination is applied in the peak of flowering period, the seed setting rate and the yield will be increased.</span>展开更多
Characteristic slip and characteristic earthquake models have been proposed for several decades. Such models have been supported recently by high-resolution offset measurements. These models suggest that slip along a ...Characteristic slip and characteristic earthquake models have been proposed for several decades. Such models have been supported recently by high-resolution offset measurements. These models suggest that slip along a fault recurs via similarly sized, large earthquakes. The inter-event strain accumulation rate(ratio of earthquake slip and preceding interseismic time period) is used here to test the characteristic earthquake model by linking the slip and timing of past earthquakes on the Haiyuan Fault. We address how the inter-event strain accumulation rate varies over multiple seismic cycles by combining paleoearthquake studies with high-resolution airborne light detection and ranging(Li DAR) data to document the timing and size of paleoearthquake displacements along the western and middle segments of the Haiyuan Fault. Our observations encompass 5 earthquake cycles. We find significant variations over time and space along the Haiyuan Fault. We observe that on the middle segment of the Haiyuan Fault the rates slow down or increase as an anticorrelated function of the rates of preceding earthquakes. Here, we propose that the inter-event strain accumulation rates on the middle segment of the Haiyuan Fault are oscillating both spatially and temporally. However, along the western segment, the inter-event strain accumulation rate is both spatially and temporally steady, which is in agreement with quasi-periodic and slip-predictable models. Finally,we propose that different fault segments within a single fault zone may behave according to different earthquake models.展开更多
This paper introduced the advantages of planting sprout vegetables in family rooms,expounded assembly principle of indoor cultivating device and the key techniques for indoor cultivating sprout vegetables in families....This paper introduced the advantages of planting sprout vegetables in family rooms,expounded assembly principle of indoor cultivating device and the key techniques for indoor cultivating sprout vegetables in families.In the experiment,we assembled a set of indoor cultivating device for sprout vegetables,and summarized the indoor cultivating techniques of sprout vegetables in families.The indoor planting device was suitable for family members to cultivate sprout vegetables in the living rooms,kitchen,balcony and other corner space by using their spare time.It could not only provide high-quality vegetables for families,but also beautify the indoor environments of family rooms,and increase the oxygen content in rooms.This set of indoor cultivating device and techniques was suitable for planting various sprout vegetables(e.g.radish seedling,water spinach seedling,pea seedling,pine willow seedling,sunflower seedling and various bean seedlings,etc.).This is a set of high-efficient spatial planting technique in families,and also an effective way to increase organic vegetable supply for family.展开更多
Landscape evolution in active orogen region is inevitably affected by landslides associated with strong earthquakes, rain or storm. However, quantitative studies of the orogenic or eroded volumes are rarely demonstrat...Landscape evolution in active orogen region is inevitably affected by landslides associated with strong earthquakes, rain or storm. However, quantitative studies of the orogenic or eroded volumes are rarely demonstrated. The 2008 Wenchuan Earthquake triggered serious landsliding, consequently, a large amount of landslide material. However, the landslide volume is estimated mainly on the landslides areas interpreted in their semi-automated landslide mapping algorithm. However, the total volume of landslides triggered by the Wenchuan Earthquake amounts to 5-10 times bigger than the expected upper bound according to the empirical correlation between "total landslide volume" and "moment magnitude". Here we show that the total landslide volume estimation has large uncertainties to be used to determine whether the Wenchuan Earthquake generates or reduces relief. Thus, the widely held view that large dip-slip and oblique-slip earthquakes build mountainous topography may still be applicable to the Wenchuan Earthquake in Longmen Shan area. To challenge this view, simple landslide volume and co-seismic uplift comparison is not enough, i.e., more data are needed.展开更多
文摘<span style="font-family:;" "=""><span style="font-family:Verdana;">In this paper, it was introduced that </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> is a traditional dual-</span></span><span style="font-family:;" "=""><span style="font-family:Verdana;">use edible and medicine crops in China, and the nutritional components and medicinal value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were described. Based on the published literature at home and abroad, a variety of chemical components found in </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> and their medicinal effects were reviewed. At the same time,</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">the problems existing in the production of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> were put forward. With the improvement of people’s living standards, the nutritional and health care value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> has been paid more and more attention.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">The problems of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> in production were analyzed.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">Some biological characteristics of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;">, especially its hygrophyte characteristics, were re-recognized, which is very important to increase the yield of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;">. In the paper, the key cultivation techniques for high and stable yield of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were also summarized. In order to obtain high quality, high and stable yield, we should adopt the new technical methods of “two wet, two dry and two water” in water management. At </span></span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">same time, if artificial pollination is applied in the peak of flowering period, the seed setting rate and the yield will be increased.</span>
基金supported by the NSFC (41472201, 41304073, 41661134011, and 41761144071)the Stake Key Laboratory of Earthquake Dynamics (SKLED, LED2014A03)
文摘Characteristic slip and characteristic earthquake models have been proposed for several decades. Such models have been supported recently by high-resolution offset measurements. These models suggest that slip along a fault recurs via similarly sized, large earthquakes. The inter-event strain accumulation rate(ratio of earthquake slip and preceding interseismic time period) is used here to test the characteristic earthquake model by linking the slip and timing of past earthquakes on the Haiyuan Fault. We address how the inter-event strain accumulation rate varies over multiple seismic cycles by combining paleoearthquake studies with high-resolution airborne light detection and ranging(Li DAR) data to document the timing and size of paleoearthquake displacements along the western and middle segments of the Haiyuan Fault. Our observations encompass 5 earthquake cycles. We find significant variations over time and space along the Haiyuan Fault. We observe that on the middle segment of the Haiyuan Fault the rates slow down or increase as an anticorrelated function of the rates of preceding earthquakes. Here, we propose that the inter-event strain accumulation rates on the middle segment of the Haiyuan Fault are oscillating both spatially and temporally. However, along the western segment, the inter-event strain accumulation rate is both spatially and temporally steady, which is in agreement with quasi-periodic and slip-predictable models. Finally,we propose that different fault segments within a single fault zone may behave according to different earthquake models.
基金the Doctoral Fund Project of Binzhou Vocational College in 2020(2020yjkt02)Modern Agronomic Skill Master Studio of Binzhou and Circular Agriculture Master Studio of Binzhou Vocational College.
文摘This paper introduced the advantages of planting sprout vegetables in family rooms,expounded assembly principle of indoor cultivating device and the key techniques for indoor cultivating sprout vegetables in families.In the experiment,we assembled a set of indoor cultivating device for sprout vegetables,and summarized the indoor cultivating techniques of sprout vegetables in families.The indoor planting device was suitable for family members to cultivate sprout vegetables in the living rooms,kitchen,balcony and other corner space by using their spare time.It could not only provide high-quality vegetables for families,but also beautify the indoor environments of family rooms,and increase the oxygen content in rooms.This set of indoor cultivating device and techniques was suitable for planting various sprout vegetables(e.g.radish seedling,water spinach seedling,pea seedling,pine willow seedling,sunflower seedling and various bean seedlings,etc.).This is a set of high-efficient spatial planting technique in families,and also an effective way to increase organic vegetable supply for family.
基金funded by the National Natural Science Foundation of China (No. 41102136)the National Nonprofit Fundamental Research Grant of China (No. IGCEA1119)the Foundation of Returned Overseas Scholars of China (to Dr. Zhikun Ren)
文摘Landscape evolution in active orogen region is inevitably affected by landslides associated with strong earthquakes, rain or storm. However, quantitative studies of the orogenic or eroded volumes are rarely demonstrated. The 2008 Wenchuan Earthquake triggered serious landsliding, consequently, a large amount of landslide material. However, the landslide volume is estimated mainly on the landslides areas interpreted in their semi-automated landslide mapping algorithm. However, the total volume of landslides triggered by the Wenchuan Earthquake amounts to 5-10 times bigger than the expected upper bound according to the empirical correlation between "total landslide volume" and "moment magnitude". Here we show that the total landslide volume estimation has large uncertainties to be used to determine whether the Wenchuan Earthquake generates or reduces relief. Thus, the widely held view that large dip-slip and oblique-slip earthquakes build mountainous topography may still be applicable to the Wenchuan Earthquake in Longmen Shan area. To challenge this view, simple landslide volume and co-seismic uplift comparison is not enough, i.e., more data are needed.