1) limestone-lime nitrogen
石灰石-石灰氮法
1.
e,by limestone-lime nitrogen,and by urea-calcium cyanamide.
重点介绍了工业生产硫脲的两种方法,石灰石-石灰氮法和尿素-氰氨化钙法,并对它们的工艺过程和优缺点进行了较详细的比较。
2) Lime/limestone method
石灰/石灰石法
3) lime nitrogen
石灰氮
1.
Effects of lime nitrogen on advancing budding of Kyoho grapevine in one-year-two-harvest cultivation;
石灰氮在巨峰葡萄二季生产中的催芽效应初报
2.
Reasons affecting nitrogen content of lime nitrogen, which is produced by converter process is analyzed.
分析了转炉法生产石灰氮中影响石灰氮含氮量的原因,通过合理掺用催化剂、调整炉料细度、改造原料配料系统等方法,优化了生产工艺条件,稳定了炉料配比以及炉料的发气量,提高了石灰氮的含氮量,氮的质量分数稳定在22。
3.
Treatment in which 15% or 20% lime nitrogen was smeared onto buds of grapevine when their deep dormancy was over significantly decreased ABA content of buds at the middle and lower portion of the shoots but increased GA and IAA content.
在葡萄深休眠期后,15%和20%的石灰氮处理能有效地降低葡萄枝条中下部芽的ABA的含量,提高GA与IAA的含量。
4) calcium cyanamide
石灰氮
1.
Most factories produce thiourea with hydrogen sulfide and calcium cyanamide and the total domestic output was 60 thousand tons in 2003.
介绍了我国硫脲的生产现状,工业上大多数厂家采用硫化氢和石灰氮法生产, 2003年全国硫脲产量为 6万t;硫脲在医药、造纸、纺织、橡胶及印染等行业具有广泛的应用。
2.
Calcium cyanamide is paid attention to standing up as the key soil disinfecting environmental protection disinfectant again in recent years.
针对蔬菜土传病害的发生、石灰氮的分解及应用进行了全面的研究,为石灰氮土壤消毒技术的应用和推广奠定基础。
3.
The plants of Kyoho grapevine were treated with 15% calcium cyanamide to advance germination.
用15%石灰氮对巨峰葡萄(Kyoho grapevine)进行催芽后,于葡萄休眠解除过程中对芽内源激素含量、蛋白质含量以及淀粉酶活性的动态变化进行测定分析,以探讨石灰氮解除葡萄休眠的生理机制。
5) CaCN2
石灰氮
1.
The effects of girdling with CaCN2 treatments on maturity and quality of grape were studied in No.
对云南省国营弥勒东风农场的"玫瑰蜜"葡萄进行环割结合石灰氮处理试验。
2.
One-year-old branches with flower buds of nectarine cultivar Jinshanzaohong were treated with CaCN2 and SA(salicylic acid) in different stages during natural dormancy to study their effects on dormancy release of flower bud,the content of H2O2,activities of antioxidant enzymes,and the respiration rate of buds.
以金山早红油桃为试材,在花芽自然休眠进程的不同阶段施用不同浓度的石灰氮和水杨酸后置于温室中进行萌芽培养,并对芽体内活性氧含量、抗氧化酶活性和呼吸速率变化进行了测定。
3.
CaCN2 was used to control tomato root-knot nematode in greenhouse soil.
用石灰氮颗粒剂(有效成分为氰胺化钙)进行了处理温室土壤防治番茄根结线虫试验。
6) Ca(CN)2
石灰氮
1.
The experiment on breaking dormancy of Chinese wild grapes with Ca(CN)2 was conducted.
用石灰氮对中国野生葡萄进行打破休眠研究。
补充资料:石灰石
主要成分是碳酸钙,是由方解石组成的一种矿石,含有石英、白云石和粘土等杂质。因含有不同的杂质,颜色有灰白色、灰色、灰黑色、浅黄色,褐色或浅红色等,密度为2.2~2.9g/cm3。难溶于水。易溶于含二氧化碳的水中,生成可溶性的酸式碳酸钙。溶于盐酸放出二氧化碳。煅烧时生成生石灰和二氧化碳。用做建筑材料,烧制右灰,制造水泥、玻璃、纯碱和沉淀碳酸钙等。炼铁时用做熔剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条