种子磁处理好

来源 :黑龙江水利 | 被引量 : 0次 | 上传用户:Tender
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
去年。宁安县有11个乡、镇,110个村的18.4万亩农田,播种了经磁化处理过的各类农作物种子,到秋一统计,增产粮食达530多万斤,增加收入90多万元,真是一笔很可观的收入。磁化处理种子的磁化器,结构简单、价钱便宜,使用方便。它是由几块永磁铁组装成的,就是把要处理的种子从磁化器中间自由通过一至二次就可了。一般采用磁场强度为1,000高斯的磁化器处理大田作物种子,用1,500高斯的磁化器处理水稻种子为合适。农用磁化器的价格在200元左右,使用年限很长。 last year. Ning’an County has 184,000 mu of farmland in 11 towns, 110 towns and 110 villages. It sells seeds of all kinds of crops that have been magnetized. By the autumn statistics, it has increased the output of grain by more than 5.3 million kilograms and increased the income by more than 900,000 yuan. Really a very substantial income. Magnetizing seed magnetizer, simple structure, the price is cheap, easy to use. It is assembled by a few permanent magnets, that is, the seeds to be treated pass freely through the magnetizer one or two times. Field crop seeds are generally treated with a magnetizer with a magnetic field strength of 1,000 gauss and a rice seed with a 1,500 gauss magnetizer is suitable. Agricultural magnetizer price of 200 yuan, the use of a very long life.
其他文献
The (001) oriented yttria-stabilized zirconia (YSZ) films with in-plane biaxial texture have been deposited on Si(lll ) substrates by ion beam assisted depositi
期刊
The generation of spontaneous synchronized rhythm and its role are studied by using a globally coupled excitable stochastic neuronal network. When the coupling
期刊
本文对信贷扩张对商业银行信贷集中现象的影响进行模型与实证研究。将信贷扩张与信贷集中纳入同一个博弈分析框架中.探讨外生性信贷扩张如何影响商业银行信贷资源配置.刻画出信贷集中的内在利益驱动和外在约束。并借鉴应用于“收入不平等”研究的基尼系数,构建基于基尼系数的信贷集中风险度量模型.结合深圳市农业银行的实际信贷数据进行实证分析。研究结果表明,信贷扩张后的基尼系数高于信贷扩张前的基尼系数,即信贷扩张后的信贷集中程度高于信贷扩张前的信贷集中程度。
新书通报是图书馆为读者服务的一个途径,随着数字图书馆的不断发展其功能也在发生着变化,但在笔者浏览国内各大公共图书馆网站过程中却发现种种缺陷。本文结合工作实际,从多
We deal with the problem of calculating the effective dielectric dispersion and electrical conductivity of colloidaldispersions. A comparison of the theoretical
期刊
正常人体一般没有异常气味,当人患有某些疾病时,身体可通过皮肤黏膜、呼吸道分泌物、胃肠道的呕吐物和排泄物发出异常气味。  味标识物  《柳叶刀》杂志曾经刊载了一则有趣的报告,一条狗总是爱舔女主人腿上的一颗黑痣。令人不可思议的是,她去医院后,医生诊断出这个部位患有恶性黑素瘤。虽然这样的故事一直在医学界流传,但是由于缺少证据,并没有多少人给予足够的关注。不过,从那时开始,科学家相继在大鼠和小鼠中观察到类
期刊
Constant-pressure molecular dynamics simulation and the pair analysis technique have been performed to study the microstructural evolution of aluminium during r
期刊
本文探讨了客观著录的定叉和原则,以及如何灵活掌握客观著录的标准和尺度问题.针对新版编目条例与旧版编目条例发生的变化,运用大量实例进行了比较详尽的分析和总结.
We first demonstrate how to quantify the information conveyed in temporal firing pattes of neurons. We then show that neurons are more sensitive to signals with
期刊
文渊阁本存在着严重的文字抄写之误,治学者宜须慎用之.对于抄写中出现的舛误,乾隆有所察觉,颁布“圣谕”,责令馆臣“痛加猛省,悉心校勘”,但并未收到应有的效果.