优质高产抗病花生新品系濮花1号的选育

花生是我国主要的油料作物和经济作物,又是我国加入WTO后为数不多的具有强劲国际竞争力的净出口创汇大宗农产品之一。河南省花生种植面积已达100万hm2,其面积、单产、总产、出口创汇额均居各油料作物（包括大豆）之首。近年来,河南省花生生产呈现出以下两个突出特点：（1）随着耕作制度的改革、种植业结构的调整、复种指数的提高,一年两熟制的麦套夏播花生发展迅速,     

夏播花生新品种濮科花7号的选育

河南省是我国花生主要产区．近年种植面积稳定在100万hm^2以上．占全国花生总面积的1／5．位居全国第一位。花生不仅是河南省的主要油料作物．也是主要的经济作物,其面积、单产、总产、出口创汇额均居各油料作物之首,成为河南省第一大油料作物。因其高产、稳产、经济效益高,应用前景好,已由小作物、低产作物一跃成为河南省发展最快、种植最广的仅次于小麦、玉米的第三大农作物和第二大秋作物。目前我省出口花生中存在的主要问题：     

河南省花生生产与科技发展方向

河南省是我国花生的主要产区之一,种植面积达100hm2,,其面积、单产、总产、出口创汇额均居各油料作物(包括大豆)之首,成为仅次于小麦、玉米的第三大农作物,第二大秋作物.近20 a来,世界花生油用量一直在减少,食用量在不断增加,今后花生生产的目的,不单是为了榨油,而更多是为了获得高蛋白的营养食品,将以油用为主逐步向食用和综合利用方向发展.     

湖南省花生生产与科技发展方向

河南省是我国花生的主要产区之一，种植面积达100hm^2，其面积、单产、总产、出口创汇额均居各油料作物（包括大豆）之首，成为仅次于小麦、玉米的第三大农作物，第二大秋作物。近20a来，世界花生油用量一直在减少，食用量在不断增加，今后花生生产的目的，不单是为了榨油，而更多是为了获得高蛋白的营养食品，将以油田为主逐步向食用和综合利用方向发展。     

驻马店市花生栽培技术

花生是驻马店市主要油料作物和优势经济作物之一,种植面积达33.33万hm2以上.近年来由于常年连作,导致土壤肥力下降、土壤板结、病虫害发生逐年加重.从合理轮作、选用优良品种、适时播种、播种方式、合理密植、田间管理、病虫害防控、适时收获等方面介绍了花生栽培技术,旨在改善花生质量,提高花生产量,满足市场需求.     

食果花生比较试验

花生是一个种植面积较大的经济作物,也是我国主要油料作物之一.花生种子含油率达50%左右,是主要食用油的原料之一.花生种子含有30%左右的蛋白质,是重要的植物蛋白质来源之一,花生仁可以加工花生蛋白肉、花生牛奶、面包、饼干、饮料、糖果、蔬菜(长寿果)、零食及鲜果食用等.为了开发食果型花生的潜在市场,特做本次试验,为育种、生产开发提供参考.     

浅谈推进河南省花生产业化

花生是河南省的第一大油料作物和重要经济作物.20世纪80年代以来,随着农业种植结构的调整,花生种植面积持续大幅度增加,到2000年猛增到984.8万公顷,总产量335.9万吨,为1978年的15.1倍,占全国总产量的23.27%,属全国第二位,在国民经济中具有重要的地位和作用.     

南阳花生种植技术及宛花2号花生的科学利用

<正>南阳总耕地面积99.2万hm2,耕地占全省耕地的12.8%,是河南省面积最大的农业市,常年花生种植面积超过20万hm2,种植面积和总产居全省第1位。近两年由于花生的价格优势,种植效益比较明显,面积呈扩大趋势。1南阳花生种植技术1.1种植方式南阳花生种植方式春、夏播基本各半,春花生占花     

20世纪我国花生生产与科研发展回顾及展望

花生起源于南美洲热带亚热带地区,作为美洲新大陆的古老栽培植物,而且具有独特的结实性状和良好的实用品质,在世界各地广泛栽培.花生在长期进化过程中,形成多种类型,以其丰富的营养和多重功效滋养了全人类,花生是世界上最重要的油料作物之一,种植面积仅次于油菜,居油料作物的第二位,有力地促进了各国贸易的发展,在世界油脂生产中具有举足轻重的地位.     

高产稳产抗病花生新品种漯花1号的选育

据2000-2006年的统计资料显示,全国花生油的年均产量为230万t,占国产植物油的25%,花生平均种植面积占5种主要油料作物面积的34%,但是总产量占5种油料作物总产的50%（不含大豆）,花生无论从产量还是产油量均居油料作物首位。此外,花生不仅产量和出油率在传统油料作物中遥遥领先,而且营养丰富,又是耐旱作物,适应大面积推广种植,有利于     

冷冻干燥速溶蛋花汤的加工技术

介绍了运用冷冻干燥技术进行速溶蛋花汤的加工,研究了生产工艺、特点以及影响产品质量的主要因素。试验表明,采用冷冻干燥技术加工的速溶蛋花汤,具有营养丰富、风味独特、方便快捷等特点。     

Measuring of Quantity of Matter-mass and the Measuring of Inertia of Matter-momentclm

A new definition of inertia,i.e. the momentum is the measuring of inertia of matter, is proposed. The article through and etc., subjects, the correctness of the new notion of inertia:The monentum is the measuring of inertia has been demonstrated, and the unsolved contradictions of the traditional definition of inetia. And the mass is the measuring of inertia has been revealed.     

香蕉遗传转化方法研究进展

香蕉是热带亚热带发展中国家重要的粮食作物和碳水化合物来源。但近年来,香蕉生产受到严重的病虫危害。大多数香蕉栽培品种是三倍体,生长周期长,而且不孕。由于没有种子,给繁殖和育种带来一定的困难。遗传转化技术的发展为香蕉品种的改良提供了一种有效的手段。香蕉的遗传转化方法有电激法、基因枪法、农杆菌介导法等。农杆菌介导法的应用是香蕉品种改良的一个重大突破。香蕉遗传转化的外植体也发展到多种,有原生质体,胚性细胞悬浮系,分生组织,以及横切薄片等。近几年,随着分子生物学的发展,出现了转化效率更高,重复性更好的香蕉遗传转化技术。如农杆菌和基因枪结合法,离心辅助农杆菌介导法、真空渗透技术等。这些新技术新方法的出现,必将推动香蕉产业高速发展。     

南瓜降糖功能及其系列食品加工技术

阐述了南瓜在糖尿病辅助治疗方面的功能特性,介绍了南瓜降糖主要制品南瓜全粉、南瓜脆片、南瓜果酱和南瓜肉汁的工艺流程和操作要点。     

母猪繁殖障碍成因分析

繁殖障碍是导致母猪淘汰的最主要因素,直接造成母猪非生产天数延长,繁殖猪群生产效率降低,严重影响猪场的经济效益。本文作者对引起母猪繁殖障碍的多方面因素,包括营养因素（如饲养水平、饲料品质、断奶日龄）、环境因素（如温度、湿度、通风、光照）、疫病因素、生产技术及管理因素进行了详细阐述。     

Efficiency of water use of early plantings of sunflower

Rain fed crop production in Mediterranean environments depends to a large extent on strategies that avoid the intense summer drought. Early plantings of sunflower have given consistently higher yields in such environments, but the basis for such yield increases has not been explored. We conducted two field experiments at Cordoba (Spain) to investigate the effects of an early and a late planting date on the components of water-limited crop productivity; namely, water use (T), water use efficiency (TE) and harvest index (HI) of sunflower. The results were generalized by simulating rain fed sunflower yields, under early (1 January) and late (15 March) plantings, for a 25-year period with the aid of a simulation model of the Ceres type (OILCROP-SUN) which has been validated in Cordoba. Experimental seed yields of early plantings in 1989 and 1996 were 2.0 and 3.0 t ha⁻¹, while late plantings yields were 1.3 and 2.4 t ha⁻¹, for the 2 years. Average simulated yields were 2.7 ± 1.1 and 1.9 ± 0.7 t ha⁻¹ for early and late plantings, respectively. For the 2 years, T of early plantings was higher than that of late plantings, but the response of TE and HI to planting date was not the same in the two experiments. In the simulation exercise, T and TE of early plantings were consistently higher than those of late plantings, while there were no differences in the HI for the two planting dates. We conclude that early plantings of sunflower increase rain fed yields by increasing both T and TE, while the impact of planting date on HI very much depends on the crop water stress pattern, which is quite variable from year to year even in the predictable Mediterranean environment.     

Establishment of High-frequency Regeneration System of Explants of Alfalfa

The cotyledon and hypocotyl of eight varieties of alfalfa( Medicago sativa L. )are used to study the effect of different cultivation procedures and genotypes on embryogenic callus and embryoid induction,plant development and transplant of alfalfa.The varieties of alfalfa with high embryoid induction rate and high differentiation rate are screened. A high frequency regeneration system for alfalfa tissue culture is established:which is benifical to the gene transformation of alfalfa.     

影响核桃贮藏品质因素的分析

介绍了几种核桃贮藏方法,综述了影响核桃贮藏品质的几个主要因素,以及针对上述影响因素提出若干解决对策.     

The Simulation of Comfort of Nine DOF of Automobile

Automobile comfort dynamic simulation is necessary when we predict and evaluate the comfort of a automobile or optimize performance of automobile. The nine DOF vibration model of automobile is established , which acts root mean square value of body in multiple work conditions as comfort evaluation indices. Based on the comfort simulation, the Hongyan 1160 is predicted in the way of comfort. The programmes can be used in many different automobiles . The computational result indicates that the model can simulate vibration of automobile truly. It is significant to research automobile comfort evaluation to optimize performance of automobile and comfort simulation .The computational program can be applied to optimize or simulate which has some reference value.     

壳聚糖对石榴果汁澄清效果的影响

利用壳聚糖的絮凝作用对壳聚糖在甜石榴汁澄清中的应用效果进行了研究,试验结果表明,壳聚糖用量为0.3g/L、澄清时间为60min、温度为35℃时,甜石榴汁透光率可达85%以上,且通过对壳聚糖处理前后可溶性固形物、总酸、VC等营养成分含量的比较,确定以上工艺参数为甜石榴汁澄清的最佳选择。