The results indicated that the problems with which the Chinese peasants are facing include three aspects: the scale of contractual operation is small, the cultivation plots are distributed fragmentally, and the cultivation efficiency is low.

研究結(jié)果：中國農(nóng)戶土地承包經(jīng)營規(guī)模小，耕作地塊零散碰人人摸人人爽，耕作效率低。

It analyses the essential factors, structure, environment as well as functions of high-tech corporation system and compares the similarities and differences between high-tech corporation system and traditional corporation system; it analyses characteristics in each stage of high-tech corporation lifecycle as well as management roots which lead to the declination of high-tech corporation and researches into the similarities and differences between high-tech corporation lifecycle and other lifecycles, including traditional corporation lifecycle, industry lifecycle, product lifecycle and ecology lifecycle; it studies functional coupling in each stage of high-tech corporation lifecycle and puts forward ways to realize internal coupling of high-tech corporation system and external environment coupling; based on fundamental concepts of dissipative structure, it summarizes six inherent laws of system evolution and on the basis of those laws it advances six principles of high-tech corporation lifecycle management, it poses four sequential parameters of high-tech corporation system, analyses coordination and competition between them and then it advanced four principles of high-tech corporation management; it researches into various cycles in high-tech corporation and puts forward five measures of high-tech corporation management from the point of hypercycle theory; it studies the relations between carious innovation of high-tech corporation innovation system and sets up models of innovation motive forces and resistances, after that it analyses the alternation laws of innovation motive forces and resistances in each stage of high-tech corporation lifecycle, puts forward some measures to strengthen motive forces and lessen resistances and then from the angle of dissipative structure theory, it researches into relevant questions of high-tech corporation innovation management; it studies the location, identification, cultivation, cultivation and protection of high-tech corporation core competence and researches into the key elements of core competence management in each stage of lifecycle and then from the angle of synergetic, it discusses several questions of high-tech corporation core competence management; it studies seven common characteristics of successful high-tech corporation culture and puts forward the ways and measures to cultivate and innovate high-tech corporation culture after that it researches into the characteristics of corporation culture in each stage of lifecycle and discusses relevant questions of high-tech corporation culture management from the point of hypercycle theory; it studies interplay of high-tech corporation system and environment and researches into the development and management of high-tech corporation ecology system after that it analyses the construction and disintegration of high-tech corporation strategic alliance.

剖析了高新技術(shù)企業(yè)系統(tǒng)的要素亚洲Aⅴ日韩美欧天堂、結(jié)構(gòu)国产另类综合欧美第三十页、環(huán)境與功能，比較了高新技術(shù)企業(yè)系統(tǒng)與一般企業(yè)系統(tǒng)的異同丰满少妇一级毛片无码；剖析了高新技術(shù)企業(yè)在生命周期各階段的特點及衰退的管理根源啪啪啪黄色视频，探討了高新技術(shù)企業(yè)生命周期與一般企業(yè)生命周期、產(chǎn)業(yè)生命周期极品粉嫩午夜福利在线视频，產(chǎn)品生命周期和生物生命周期的異同日韩精品爆乳激情在线观看网站免费；研究了高新技術(shù)企業(yè)生命周期各階段的功能耦合，提出了實現(xiàn)高新技術(shù)企業(yè)系統(tǒng)內(nèi)部耦合及系統(tǒng)與外部環(huán)境耦合的途徑91在线综合；以耗散結(jié)構(gòu)理論的基本概念為基礎(chǔ)日韩图片精品午夜在线观看免费网站，總結(jié)歸納出系統(tǒng)演化的六大內(nèi)在規(guī)律，據(jù)此提出了高新技術(shù)企業(yè)生命周期管理的六個原則A级A级黄片一区；提出了高新技術(shù)企業(yè)系統(tǒng)的四個序參量欧美AⅤ免费福利视频，剖析了生命周期各階段序參量的協(xié)同與競爭，進而提出了高新技術(shù)企業(yè)管理的四大原則97人人插人人操；研究了高新技術(shù)企業(yè)中的各種循環(huán)欧美性爱网络，從超循環(huán)理論的角度提出了高新技術(shù)企業(yè)管理的五大措施；研究了高新技術(shù)企業(yè)創(chuàng)新系統(tǒng)中各種創(chuàng)新的關(guān)系影音先锋欧美在线色资源，建立了創(chuàng)新動力和創(chuàng)新阻力模型强暴乱轮视频，剖析了生命周期各階段創(chuàng)新動力與阻力的變化規(guī)律，提出了增強創(chuàng)新動力與減小創(chuàng)新阻力的措施欧美激情在线观看A片大电影，從耗散結(jié)構(gòu)理論的角度研究了高新技術(shù)企業(yè)創(chuàng)新管理的相關(guān)問題岛国AAAA级午夜在线影院；研究了高新技術(shù)企業(yè)核心競爭力的定位、識別欧美AAAAAAAAAAAA、培養(yǎng)及保護国产AAA无码视频，剖析了生命周期各階段核心競爭力管理的要點，從協(xié)同理論的角度研究了高新技術(shù)企業(yè)的核心競爭力管理的幾個問題国内99在线；剖析了成功的高新技術(shù)企業(yè)文化的七個共同特點日本黄色视频网址，提出了培養(yǎng)和創(chuàng)新高新技術(shù)企業(yè)文化的途徑及措施XXNX日本19视频，研究了生命周期各階段企業(yè)文化的特征，從超循環(huán)理論的角度探討了高新技術(shù)企業(yè)文化管理的相關(guān)問題色就操视频在线；研究了高新技術(shù)企業(yè)系統(tǒng)與環(huán)境的交互作用国产欧美日韩操屄视频，探討了高新技術(shù)企業(yè)生態(tài)系統(tǒng)的開拓與管理，剖析了高新技術(shù)企業(yè)戰(zhàn)略聯(lián)盟的組建與解體超碰在线97人人。

Itanalyses the essential factors, structure, environment as well as functions of high-techcorporation system and compares the similarities and differences between high-tech corporationsystem and traditional corporation system; it analyses characteristics in each stage of-high-techcorporation lifecycle as well as management roots which lead to the declination of high-techcorporation and researches into the similarities and differences between high-tech corporationlifecycle and other lifecycles, including traditional corporation lifecycle, industry lifecycle,product lifecycle and ecology lifecycle; it studies functional coupling in each stage of high-techcorporation lifecycle and puts forward ways to realize internal coupling of high-tech corporationsystem and external environment coupling; based on fundamental concepts of dissipativestructure, it summarizes six inherent laws of system evolution and on the basis of those laws itadvances six principles of high-tech corporation lifecycle management; it poses four sequentialparameters of high-tech corporation system, analyses coordinfition and competition between themand then it advanced four principles of high-tech corporation management; it researches intovarious cycles in high-tech corporation and puts forward five measures of high-tech corporationmanagement from the point of hypercycle theory; it studies the relations between cariousinnovation of high-tech corporation innovation system and sets up models of innovation motiveforces and resistances, after that it analyses the alternation laws of innovation motive forces andresistances in each stage of high-tech corporation lifecycle, puts forward some measures tostrengthen motive forces and lessen resistances and then from the angle of dissipative structuretheory, it researches into relevant questions of high-tech corporation innovation management; itstudies the location, identification, cultivation, cultivation and protection of high-tech corporationcore competence and researches into the key elements of core competence management in eachstage of lifecycle and then from the angle of synergetic, it discusses several questions ofhigh-tech corporation core competence management; it studies seven common characteristics ofsuccessful high-tech corporation culture and puts forward the ways and measures to cultivate andinnovate high-tech corporation culture after that it researches into the characteristics ofcorporation culture in each stage of lifecycle and discusses relevant questions of high-techcorporation culture management from the point of hypercycle theory;' it studies interplay ofhigh-tech corporation system and environment and researches into the development andmanagement of high-tech corporation ecology system after that it analyses the construction anddisintegration of high4ech corporation strategic alliance.

剖析了高新技術(shù)企業(yè)系統(tǒng)的要素99自拍偷拍福利、結(jié)構(gòu)、環(huán)境與功能中文字幕视频，比較了高新技術(shù)企業(yè)系統(tǒng)與一般企業(yè)系統(tǒng)的異同日本公共厕所尿尿视频；剖析了高新技術(shù)企業(yè)在生命周期各階段的特點及衰退的管理根源，探討了高新技術(shù)企業(yè)生命周期與一般企業(yè)生命周期国产a在无码线精品、產(chǎn)業(yè)生命周期又大又粗又爽的视频网站，產(chǎn)品生命周期和生物生命周期的異同；研究了高新技術(shù)企業(yè)生命周期各階段的功能耦合影视先锋资源av无码专区，提出了實現(xiàn)高新技術(shù)企業(yè)系統(tǒng)內(nèi)部耦合及系統(tǒng)與外部環(huán)境耦合的途徑：以耗散結(jié)構(gòu)理論的基本概念為基礎(chǔ)欧美黄网站色视频免费人，總結(jié)歸納出系統(tǒng)演化的六大內(nèi)在規(guī)律，據(jù)此提出了高新技術(shù)企業(yè)生命周期管理的六個原則自拍日韩精品视频在线播放；提出了高新技術(shù)企業(yè)系統(tǒng)的四個序參量国产免费黄片视频在线播放，剖析了生命周期各階段序參量的協(xié)同與競爭，進而提出了高新技術(shù)企業(yè)管理的四大原則欧洲美女色黄A片,视频；研究了高新技術(shù)企業(yè)中的各種循環(huán)操h网站，從超循環(huán)理論的角度提出了高新技術(shù)企業(yè)管理的五大措施；研究了高新技術(shù)企業(yè)創(chuàng)新系統(tǒng)中各種創(chuàng)新的關(guān)系伊人91无码在线，建立了創(chuàng)新動力和創(chuàng)新阻力模型射射射操操操，剖析了生命周期各階段創(chuàng)新動力與阻力的變化規(guī)律，提出了增強創(chuàng)新動力與減小創(chuàng)新阻力的措施免费A级毛片在线A级，從耗散結(jié)構(gòu)理論的角度研究了高新技術(shù)企業(yè)創(chuàng)新管理的相關(guān)問題在线的免费黄色网站插；研究了高新技術(shù)企業(yè)核心競爭力的定位、識別91精品自在拍精选久久、培養(yǎng)及保護精品久久久久久电影，剖析了生命周期各階段核心競爭力管理的要點，從協(xié)同理論的角度研究了高新技術(shù)企業(yè)的核心競爭力管理的幾個問題免费看的黄色视频；剖析了成功的高新技術(shù)企業(yè)文化的七個共同特點99riav1com，提出了培養(yǎng)和創(chuàng)新高新技術(shù)企業(yè)文化的途徑及措施，研究了生命周期各階段企業(yè)文化的特征日韩成年黄网站视频，從超循環(huán)理論的角度探討了高新技術(shù)企業(yè)文化管理的相關(guān)問題欧美在线1区；研究了高新技術(shù)企業(yè)系統(tǒng)與環(huán)境的交互作用，探討了高新技術(shù)企業(yè)生態(tài)系統(tǒng)的開拓與管理，剖析了高新技術(shù)企業(yè)戰(zhàn)略聯(lián)盟的組建與解體超级碰免费。

From the analysis and discussion of features and significance ofcultivation in the arid winddrift sand areas as well as some currentproblems in the middle part of Ningxia, it can be seen that althoughthe environmental conditions in these areas are poorer for engaging incultivation, cultivation still has an important place in the national eco-nomy, and also plays a decisive role in the stabilization of the liveli-hood of the people, and yet the current problems of cultivation areserious as well.

筆者認為美女把腿我开让男人桶爽了，在我國廣大旱作低產(chǎn)區(qū)，尤其是農(nóng)牧交錯地區(qū)日本、乱论、欧美、国产，雖然環(huán)境條件有差異啪啪啪一区.com，但也都不同程度地存在著類似寧夏中部地區(qū)的問題，對于這些問題黄色自慰在线网站，期望引起國家有關(guān)主管部門的重視人人干人人干人人操爽，并把這類地區(qū)種植業(yè)的科學研究納入我國農(nóng)業(yè)科學研究的軌道。

The worst drought in Beijing continues in these years, since 2006, the corn production method shifted from irrigable cultivation to rained dry field cultivation, which brought the changefully items during the breeding period by taking advantage of natural precipitation, plus the unsuitable way of corn selection, these items will cause the reduction production of corn.

近年來北京地區(qū)持續(xù)干旱久久国产精品首页久久久精品，自2006年起玉米生產(chǎn)開始由灌溉栽培轉(zhuǎn)向雨養(yǎng)旱作生產(chǎn)国内精品嫩模AV私拍，隨之帶來利用自然降水播種導致播種時期的不確定性，品種選擇不當將導致嚴重減產(chǎn)亚洲5566，品質(zhì)大幅下降无人区卡一卡二卡三乱码直播。

With two methods, plate cultivation and the novel semi-solid in situ cultivation method, strains belong to Family Leptothrix were isolated. XRF showed that the amorphous iron and manganese were two major metal elements of the precipitation formed by one strain of Leptothrix spp..

研究發(fā)現(xiàn)，鐵細菌2號培養(yǎng)基為合適的分離培養(yǎng)基亚洲一级视频；采用平板涂布法分離出的2株氧化鐵和錳的細菌，經(jīng)系統(tǒng)發(fā)育地位的分析確定為纖發(fā)菌屬欧洲黄色三级片高清无码；對運動纖發(fā)菌的產(chǎn)物分析確定無定形鐵和錳為其主要金屬元素91老女露脸在线观看；形態(tài)觀察確定霍氏纖發(fā)菌呈樹枝狀鞘結(jié)構(gòu)，而運動纖發(fā)菌呈蛛網(wǎng)狀鞘結(jié)構(gòu)欧美日韩中文字幕在线不卡电影。

The growth of cell and the biochemical component in mixotrophic cultivation were affected by luminance, which is beneficial to growth and accumulation of nutritive components of C. vulgaris. 2. Growth of C. vulgaris under different magnetic treatment The cultivation of C. vulgaris was undertaken with static magnetic treatment, cycle magnetic treatment and magnetized water treatment respectively.

自養(yǎng)狀態(tài)下小球藻生長緩慢变态一区，生物量低，但蛋白質(zhì)手机在线一级电影、葉綠素色97综合视频在线观看视频、不飽和脂肪酸都較豐富；異養(yǎng)培養(yǎng)可以大幅提高小球藻生長速率和生物量A级全黄片一级全黄片，脂肪含量很高8050午夜一级少妇影院大陆，有利于亞麻酸的積累，但光照的缺乏使葉綠素和蛋白含量降低91在线欧美超碰；兼養(yǎng)培養(yǎng)既有利于藻的生長婷婷综合五月天丁香激情，也能促進各種成分的積累。

To learn the information about the genetic background of the cultivation and wild germplasms of Platycodon grandiflorum assisting of its breeding and studies on genuine characteristics, the genetic diversity of 92 samples （including 20 cultivation and 3 wild germplasms, and 5 genetic materials） were analyzed by RAPD markers.

為了解桔梗栽培種質(zhì)国产在线视频一区第二页、野生種質(zhì)的遺傳背景国产AV性网，為桔梗育種及道地藥材研究提供依據(jù)，采用RAPD方法分析了桔梗20份栽培種質(zhì)狼友视频首页在线观看播放、3份野生種種質(zhì)及5份遺傳材料共92個樣品的遺傳多樣性熟女乱倫视频。

In order to provide theoretical basis and technological for high-quality and high-yield cultivation of a strong gluten wheat variety,Jimai 20,the experiment studied effects of the radio of nitrogenous fertilizer and potassic fertilizer on yield and qualitly of Jimai 20 under the field conditions with High-yield cultivation.

為了給強筋小麥品種濟麥20優(yōu)質(zhì)高產(chǎn)配套栽培提供理論依據(jù)及技術(shù)支撐，在大田高產(chǎn)栽培條件下，研究了氮鉀肥施用量及其配比對強筋小麥品種濟麥20產(chǎn)量和品質(zhì)的影響日韩一区欧美。

Fruit and vegetables base in Shandong Yishui I District 5 million mu of watermelon has a comprehensive listing of greenhouses, and we have decades of experience in watermelon cultivation, the traditional cultivation techniques and modern technology and special combination of soil composition sufficient light makes our watermelons taste good, bright color, thin, but resistant to transportation, are spending less Pythium skin.

山東沂水果品蔬菜基地我區(qū)的5萬畝大棚西瓜業(yè)已全面上市外国一级黄色视频，我們有著幾十年的西瓜種植經(jīng)驗，傳統(tǒng)的栽培技術(shù)與現(xiàn)代科技的完美結(jié)合及特殊的土壤成分充足的光照使得我們的西瓜口感好欧美一级高潮片老师、色澤鮮艷激情文学小说区另类小说同性、皮薄但耐運輸，均為花皮少籽瓜婷婷久久综合爱桃花。