期刊文献+
共找到11篇文章
< 1 >
每页显示 20 50 100
地衣人工繁殖生长调理剂
1
作者 冯学赞 张万军 +1 位作者 曹建生 安淑萍 《科技开发动态》 2004年第9期36-36,共1页
关键词 地衣 人工繁殖 生长调理剂 原土
原文传递
复合型作物生长营养调理剂LYR-2浸种对大豆子叶氮代谢的影响 被引量:1
2
作者 冯亚楠 冯乃杰 《辽宁农业科学》 2014年第4期7-10,共4页
为了探讨复合型作物生长营养调理剂LYR-2浸种对大豆苗期子叶氮代谢的影响,在沙培条件下,以LYR-2浸种为处理,清水为对照,研究了不同浓度LYR-2对大豆子叶内可溶性蛋白含量、游离氨基酸含量、硝态氮含量、蛋白水解酶活性等的影响,分析了上... 为了探讨复合型作物生长营养调理剂LYR-2浸种对大豆苗期子叶氮代谢的影响,在沙培条件下,以LYR-2浸种为处理,清水为对照,研究了不同浓度LYR-2对大豆子叶内可溶性蛋白含量、游离氨基酸含量、硝态氮含量、蛋白水解酶活性等的影响,分析了上述指标的动态变化规律。结果表明:LYR-2浸种均不同程度的增加了可溶性蛋白的含量,其中T2作用效果较好,T1次之;LYR-2浸种对促进游离氨基酸含量增加,作用效果较好的为T3。LYR-2浸种促进了硝态氮的含量,其影响效果表现为T2>T3>T1>CK。LYR-2浸种对蛋白水解酶活性的影响表现为T2>T1>T3>CK。综合分析表明:复合型作物生长营养调理剂LYR-2浸种能够提高子叶的生理活性,促进子叶的氮代谢,利于幼苗的健壮生长,总体看来调控效果较好的为T2。 展开更多
关键词 大豆 复合型作物生长营养调理剂 LYR-2 子叶 氮代谢
下载PDF
复合型作物生长营养调理剂LYR-3对玉米生长发育及产量的影响 被引量:5
3
作者 冯亚楠 韩秋香 胡广群 《辽宁农业科学》 2014年第1期17-20,共4页
以营口市农业科学研究所自主研发的复合型作物生长营养调理剂LYR-3对玉米进行叶喷,研究LYR-3对玉米生长发育及产量的调控作用,并对LYR-3的最佳使用量进行了研究,结果表明每667m2用量150 ml的LYR-3喷施后可使根系发达,气生根数大量增加,... 以营口市农业科学研究所自主研发的复合型作物生长营养调理剂LYR-3对玉米进行叶喷,研究LYR-3对玉米生长发育及产量的调控作用,并对LYR-3的最佳使用量进行了研究,结果表明每667m2用量150 ml的LYR-3喷施后可使根系发达,气生根数大量增加,株高、穗位高显著降低,茎粗增加,使玉米光合作用叶面积增加,且具有显著的增产效果,增产幅度可达15%以上。 展开更多
关键词 玉米 生长发育 复合型作物生长营养调理剂 产量
下载PDF
复合型作物生长营养调理剂LYR-1对马铃薯生长发育及产量的影响 被引量:2
4
作者 冯亚楠 王妍 韩秋香 《园艺与种苗》 CAS 2014年第9期1-3,10,共4页
[目的]研究在大田栽培条件下马铃薯初花期叶面喷施复合型作物生长营养调理剂LYR-1对马铃薯株高、茎粗、单株叶面积、根体积及产量的影响。[方法]在初花期以喷施清水为对照,喷施3种浓度梯度的LYR-1为处理,并测定不同浓度的LYR-1对株高、... [目的]研究在大田栽培条件下马铃薯初花期叶面喷施复合型作物生长营养调理剂LYR-1对马铃薯株高、茎粗、单株叶面积、根体积及产量的影响。[方法]在初花期以喷施清水为对照,喷施3种浓度梯度的LYR-1为处理,并测定不同浓度的LYR-1对株高、茎粗、单株叶面积、根体积及产量的影响。[结果]T2处理的LYR-1可促进马铃薯株高、茎粗、单株叶面积及根体积的增加,提高了马铃薯的产量。[结论]复合型作物生长营养调理剂LYR-1对马铃薯生产具有重要的应用价值。 展开更多
关键词 马铃薯 复合型作物生长营养调理剂 产量
下载PDF
复合型大豆生长营养调理剂LYR-2对大豆生长发育及产量的影响 被引量:1
5
作者 冯亚楠 贾洪涛 李雪 《农业科技与装备》 2016年第4期3-4,8,共3页
为检验复合型大豆生长营养调理剂在大豆生产上的应用效果,特进行田间试验,考察其对大豆生长发育及产量的影响。结果表明:复合型大豆生长营养调理剂可不同程度地增加大豆的株高、茎粗、根体积及产量,效果显著,值得大面积推广应用。
关键词 大豆 生长营养调理剂 生长发育 产量 促进作用
下载PDF
复合型作物生长营养调理剂对萝卜生长的影响
6
作者 贾洪涛 《园艺与种苗》 CAS 2016年第11期6-8,共3页
[目的]研究营口市农业科学研究所提供的复合型作物生长营养调理剂对萝卜生长发育的影响。[方法]试验比较了不同浓度的复合型作物生长营养调理剂对不同品种萝卜的作用效果。[结果]不同浓度的调理剂均促进了不同品种萝卜的株高、根长、根... [目的]研究营口市农业科学研究所提供的复合型作物生长营养调理剂对萝卜生长发育的影响。[方法]试验比较了不同浓度的复合型作物生长营养调理剂对不同品种萝卜的作用效果。[结果]不同浓度的调理剂均促进了不同品种萝卜的株高、根长、根径、单根质量的增长,增产效果显著,其中以1.5 L/hm2作用效果最佳,增产15.07%~18.4%。[结论]研究结果为复合型作物生长营养调理剂在萝卜上的应用提供了科学依据。 展开更多
关键词 萝卜 生长营养调理剂 增产
下载PDF
复合型马铃薯生长营养调理剂在锦州地区应用效果
7
作者 贾洪涛 冯亚楠 李艳 《园艺与种苗》 CAS 2016年第5期72-74,共3页
[目的]研究从营口市农业科学研究所引进的复合型马铃薯生长营养调理剂对锦州市种植马铃薯品种的作用效果。[方法]试验比较了不同浓度的复合型马铃薯生长营养调理剂对不同品种马铃薯的作用效果。[结果]不同浓度的调理剂均能促进所有品种... [目的]研究从营口市农业科学研究所引进的复合型马铃薯生长营养调理剂对锦州市种植马铃薯品种的作用效果。[方法]试验比较了不同浓度的复合型马铃薯生长营养调理剂对不同品种马铃薯的作用效果。[结果]不同浓度的调理剂均能促进所有品种马铃薯植株生长,增产效果显著,其中喷施浓度1.5 L/hm2作用效果最佳,增产23.46%~28.42%。[结论]复合型马铃薯生长营养调理剂在锦州市马铃薯生产上具有重要的应用价值。 展开更多
关键词 马铃薯 生长营养调理剂 增产
下载PDF
Effect of vernalization and plant growth regulators on flowering of Onithogalum ‘Chesapeake Snowflake’ 被引量:1
8
作者 王锦 Virginia R.Walter 《Agricultural Science & Technology》 CAS 2006年第1期23-28,共6页
The effect of vernalization and two growth regulators Fascination^TM and Pro-Gibb^R on the growth, inflorescence development and flowering of Omithogalurrt Chesapeake Snowflake' was studied. Regardless of growth regu... The effect of vernalization and two growth regulators Fascination^TM and Pro-Gibb^R on the growth, inflorescence development and flowering of Omithogalurrt Chesapeake Snowflake' was studied. Regardless of growth regulator treatment, chilling bulbs for 3 weeks at 10℃ before planting accelerated flowering of the first inflorescence by 5 to 6 days, elongated floral stem length by 1.5 to 2 cm and shortened leaf length by 4 to 5 cm as compared with non-chilled bulbs. When bulbs were chilled 3 weeks at 10℃ before planting, Fascination 2% and Pro-Gibb accelerated flowering of the first inflorescence by 2 to 6 days respectively as compared with the control. When bulbs were not chilled before planting, Fascination 2% and Pro-Gibb accelerated flowering of the first inflorescence by 6 to12 days respectively as compared with the control. The lengths of the leaves and the inflorescences were not affected by PGR treatment. Higher rates of Pro-Gibb (100 mg.L^-1 and 200 mg.L^-1) and more amount of Fascination 2%(100 μL and 200 μL) can cause abortion of inflorescence. 展开更多
关键词 VERNALIZATION plant growth regulators FLOWERING Onithogalum ‘Chesapeake Snowflake'
下载PDF
油丰宝Ⅱ型试验效果探讨
9
作者 张宏军 季萍萍 +3 位作者 朱晓松 马小莉 张振涛 毛慧丽 《上海农业科技》 2003年第5期100-100,共1页
关键词 “油丰宝Ⅱ型” 试验效果 试验设计 秧苗素质 产量结构 油菜 生长调理剂
下载PDF
Application of Soil Amendments Reduced Cadmium Bioavailability but Restrained Soybean Growth 被引量:1
10
作者 SUN Geng LUO Zun-chang +3 位作者 SUN Mei HUANG Feng-qiu ZHOU Xuan LIU Jie 《Agricultural Science & Technology》 CAS 2018年第4期29-35,共7页
The soybean is a crop which easily accumulates cadmium(Cd),which threatens human health.To assess the impact of the application of classic soil amendments on the Cd concentration in the soybean and the Cd bioavailabil... The soybean is a crop which easily accumulates cadmium(Cd),which threatens human health.To assess the impact of the application of classic soil amendments on the Cd concentration in the soybean and the Cd bioavailability in the soil,a field study was conducted in Xiangtan Country(XT)and Liling City(LL),with inorganic-organic-microbial matter(T1)and silicon-calcium-magnesium oxide from natural minerals(T2)as two soil amendments in this study.The results indicated that the soil pH in the two sites increased significantly,up to 0.7~1.1 units and the Cd concentration in the stem,leaf,husk and seed in the two sites decreased differently.Of which,the soil available Cd in Xiangtan County(XT)decreased by 11.9%~16.0%,the enrichment factor(EF)and translocation factor(TF)reduced by 37.9%and 23.5%,respectively.Both soil amendments were effective in increasing the soil pH,reducing the seed and soil available Cd,but the soil organic matter,total N,stem length and grain yields decreased slightly.In conclusion,the Cd bioavailability was reduced but the soybean growth was restrained with the application of the soil amendments. 展开更多
关键词 Soil amendments Soybean growth Cd bioavailability
下载PDF
Spring Wheat Disease and Yield Responses to Nitrogen Fertilization and Chemical Treatments
11
作者 Pille Soovali Tiia Kangor +2 位作者 Reine Koppel Anne Ingver Ilmar Tamm 《Journal of Agricultural Science and Technology(A)》 2013年第4期290-296,共7页
P. tritici-repentis, B. graminb and C. sativus are important diseases of spring wheat in Estonia. Field trials were carried out during 2006 and 2008 in JiSgeva PBI. Two kinds of treatments were used: Tl consisted of ... P. tritici-repentis, B. graminb and C. sativus are important diseases of spring wheat in Estonia. Field trials were carried out during 2006 and 2008 in JiSgeva PBI. Two kinds of treatments were used: Tl consisted of four different rates of basic fertilizer: NO = NOPOK0; N1 = N60P13K23, N2 = N 100P22K39; N3 = N140P31K54 kg ha^-1. T2 treatment consisted of same rates of basic fertilizers and in addition growth regulator, fungicides and leaf fertilizers. Seeds of the varieties "Monsun" and "Vinjett" were untreated. Results of the effects of fertilizers on the infections of fungal diseases on spring wheat monoculture revealed that test years had the biggest influence on infection intensity of B. graminis (REy = 50.7-59.2) in T1 and T2 and P. tritici-repentis in T2 (REy = 31.6), whereas infection of C. sativus was more dependent on year in Tl (R2y = 37.3). Yield correlated highly with a fertilizer rate and year. In the treatment T2, the yield depended more on weather conditions (REy = 40.7) and in T1, the yield was more dependent on fertilization rate (REF = 60.2). We found TI to be more economic as the optimum N rate varied from N60 to N100 kg hat and the benefit in monetary terms raised from 297ε hal ("Monsun" 2007) to 9056 hal ("Vinjett" 2008). In T2, N rate 60 kg ha^-1 raised the monetary benefit from 806 ha^-1 ("Monsun" 2007) to 731ε ha^-1 ("Vinjett" 2008). The highest economic profit was gained by using low rates of fertilizer for "Monsun" and the highest rates of fertilizer for "Vinjett". 展开更多
关键词 WHEAT N fertilizer chemical treatment P. tritici-repentis B. graminis C. sativus grain yield
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部