田间消长规律,field population dynamic
1)field population dynamic田间消长规律
1.Thefield population dynamic and control technology of black cicada in fragrant pomelo orchard;柚园黑蚱蝉田间消长规律及防治技术
英文短句/例句
1.A Study on the Growth and Decline Law of Citrus Red Spider in Fields in Mianyang;绵阳市柑桔红蜘蛛田间消长规律研究初报
2.Occurrence and control of the gladioli Fusarium wilt唐菖蒲枯萎病田间消长规律及防治技术
3.Occurrence and control of Cyclamen persicum grey mould仙客来灰霉病田间消长规律及防治技术
4.Study on Biology Character of Panonychus Ulmi Experiment Population and Its Field Pendulum;苹果全爪螨实验种群的生物学特性及其田间消长规律的研究
5.The Population Dynamics and Distribution of Golden Apple Snail in Paddy Fields福寿螺在水稻田的消长规律及其田间分布动态
6.A Report on Number Change Laws of Soybean Aphids and Their Natural Enemies in Xiuyan Farm Area岫岩地区大豆蚜虫田间消长及天敌跟随规律初报
7.Dynamics of Soil Mineralized Nitrogen during Non-growing Season in Agricultural Region Harvesting Once a Year of Northern China;北方一季作农田非生长季土壤矿化氮消长规律
8.Population Fluctuation Patterns and Larvae Development of Caragana microphylla Seed Pests in Arid Area of West Inner Mongolia内蒙古西部干旱区柠条种子害虫田间种群消长规律及其幼虫种群发育进程研究
9.Also,this paper analyses the vertical distribution law of time for dew condensation,disappearance and duration.分析了麦田露形成、消失和持续时间的垂直分布规律。
10.Occurrence Regulations and Countermeasures of Sphaerotheca Pannosa under Protected Cultivation设施栽培月季白粉病田间发生消涨规律与防治技术
11.Study on Growth and Decline Law of Classical Swine Fever (CSF) Antibodies in Suckling Piglets by Indirect Hemagglutination Test (IHA)用间接血凝试验(IHA)探究仔猪哺乳阶段的猪瘟抗体消长规律
12.Experimental Research on Alfalfa Water Requirement Rules under Subsurface Drip Irrigation地下滴灌苜蓿田间需水规律试验研究
13.Ebb and Flow of Pigment of Colour Sweet Pepper Fruit in Colour-changed Period彩色甜椒果实转色期色素的消长规律
14.Study on the Fluctuation Regulation of Laodelphax Striatellus and Its Characteristics of Trasmission RSV;灰飞虱种群消长规律及传毒特性研究
15.Anti-schistosome antibody levels in blood serum of experimentally infected cattle and rabbits before and after treatment实验感染血吸虫牛、兔抗体的消长规律
16.The Exploration and Thinking about the Law of the Consumers’ Behavior of Choosing Space;消费行为选择空间规律的探索与思考
17.Overwinter and Diffusion of Bemisia Tabaci (Gennadius) in Jiangsu Region;江苏地区烟粉虱的越冬及田间扩散规律研究
18.Studies on Regularity of Water Requirement with the Drip Irrigation under Mulch of Melon Growing in Field;膜下滴灌条件下甜瓜田间需水规律的研究
相关短句/例句
dynamics in field田间消长
3)Growth[英][ɡr??θ][美][groθ]消长规律
1.Investigation ofGrowth and Decline of Ticks Parasitized on Dogs in Guangzhou Area;广州地区犬染蜱季节消长规律调查
2.Dominant spoilage bacteria and their growth in chilled beef;冷鲜牛肉的优势腐败菌及其消长规律
4)dynamic changes消长规律
1.Study ondynamic changes of cryptosporidium and bacteriophage f_2 in source water diverted from Luan river;引滦水源隐孢子虫和f_2噬菌体消长规律研究
5)Growth and decline law消长规律
1.It is necessary to find its growth and decline law for the sake of control because red spider(Panonychus,Citri Mcgregor) has been a very harmful insect for citrus since 1950s.柑桔红蜘蛛的消长规律与气候因素、天敌、越冬虫口数量关系密
2.Theessay studies the growth and decline law of Bashania fangiana shoots of asexual reproduction.研究了冷箭竹（Ｂａｓｈａｎｉａｆａｎｇｉａｎａ）无性系繁殖竹笋的种群消长规律；建立了冷箭竹活笋数、死笋数、总发笋数的消长预测模型；找出影响冷箭竹种群消长的主要因素；得出当年生活笋数与一年生成竹数对第２年的成活竹笋数有显著影响，二年生与多年生成竹数对第２年的死笋数有显著影响的结论。
6)population dynamics消长规律
1.Biological characteristics andpopulation dynamics of cotton boll worm in Dunhuang region;敦煌棉区棉铃虫生物学特性和消长规律研究
2.Thepopulation dynamics of Myzus persicae (Sulzer) in tobacco fields of Shandong Province was monitored during 1999～.对山东烟区烟蚜Myzus persicae(Sulzer)的发生消长规律进行7年的系统调查。
3.Chemical control of the naturalpopulation dynamics of the diamondback moth was carried out in winter in November to December in the vegetable producing base in Shenbo Village, Yingen Town, Qiongzhong County.为掌握小菜蛾田间消长规律,探索安全、有效的防治技术,于11～12月初步研究了海南省琼中县营根升坡蔬菜基地小菜蛾冬季田间消长动态,并进行了药剂防治试验。
延伸阅读
矛盾规律(见对立统一规律)矛盾规律(见对立统一规律)law of contradictionmQOCun gu】j口、矛盾规律(lawof eon‘radietion)统一规律。见叶主
