boron fertilizer是什么意思

用法例句

A Study on the Output Increase Effect of Boron Fertilizer on Rape;

硼肥对油菜增产效应的研究

Five factors quadratic regression rotation design was used in this test to investigate the effects of plant spacing,nitrogen fertilizer,the time of wiping the top,boron fertilizer,IAA on the protein content of flue-cured tobacco.

采用五因素二次正交回归旋转组合设计,研究不同株距、氮肥用量、打顶时间、硼肥、IAA对烤烟蛋白质含量的影响。

An experiment of boron fertilizer applied to an excellent legume, Centrosema pubescens, was arranged in a completely randomized factorial design with four levels (viz.

05),而且硼肥与种子产量之间存在一元二次曲线显著相关(Y=8。

The different concentration of B fertilizer was sprayed at flower bud stage of Myrica rubra to investigate the effect on fruit quality of Myrica rubra.

在杨梅现蕾期进行了喷施不同浓度硼肥的试验。

The different B fertilizers were sprayed at seedling stage,initial flowering stage,full heading stage and filling stage of rice and the results showed that the plant type was improved and the lodging resistance was increased.

通过在水稻苗期、初花期、齐穗期和灌浆期喷施不同种类的硼肥与空白对照进行对比试验,结果表明:喷施硼肥可增强植株的抗逆性,有利于减少水稻病害的发生,还可改善株型,增强抗倒伏能力;喷施硼肥可以增加水稻的株高、穗长、分蘖数、穗粒数、结实率和千粒重,可以提高水稻产量,各处理的产量均高于对照,增产55。

Boron is a necessary trace element for crops growth,crops yields will probably be decreased if boron lacks in soil,so we designed series tests of boric fertilizer on vegetable,the result indicated that using boric fertilizer can result in a significant yield increase for crop sensitive to boron and increase of economic benefits.

在几种蔬菜上进行了硼肥试验,施用硼肥在有些敏感作物上能提高作物的产量,增加经济效益。

Effect of Boron on agronomical character and economic of flue_cured tobacco;

叶面喷施硼肥对烤烟农艺性状和经济性状的影响

The effect of boron (B) on growth, yield and quality of oriental tobacco was investigated in Baoshan, Yunnan Province.

在香料烟底肥中增施硼肥,能使香料烟茎围增粗、叶片数增多、叶片稍增大;可改善香料烟的内在化学成分,降低糖含量,增加烟碱含量,使糖碱比下降,烟叶内在成份更加协调;施用硼肥对香料烟的产量性状影响不明显,但可提高上中等烟比例,提高单位面积的烟叶产值,叶片的N,Mg,B,Cu等元素的累积增加,烟叶的营养状况得到改善,较高的硼用量可提高烟叶的Fe,Mn,Zn和Mo含量。

Influences of Different Boron Levels on Oilseed Rape (Brassica campestris L.) Flowering and Nectar Secretion;

结果表明,在一定范围内(0～15kg/hm2,以硼酸计),不同硼肥水平对油菜开花期、泌蜜量、花蜜糖浓度及成花数量影响差异不显著,但百朵花的泌蜜量在-1,0,1,2四种施硼条件下比不施硼(-2)分别增加0。

The effect of borax ordered in 0.2%>0.3%.

硼肥的效果是硼砂(0.2％)＞硼砂(0.3％)。

The Study on the Content of Available B and Fertilizer Efficiency of B Fertilizer of Cold Paddy Soil in the Eastern Mountain Regions of Jinlin

吉林省东部山区冷浆稻田土壤有效硼含量及硼肥肥效初探

Effects of Borax on the development of white bayberry

施用硼肥对白糖杨梅生长发育的影响

Effects of different calcium,sulfur,boron and zinc fertilizers on yields and quality of longan

钙硫锌硼肥对龙眼产量及品质的影响

Effect of B Fertilizer on Rice Production

硼肥在水稻生产上应用效果对比试验

Studies on the Physiological and Biochemical Characteristics of the Cowpea Seed Film Coating under Different Conentration of Boron

硼肥包膜对豇豆幼苗生理生化特性影响的研究

Effects of Boron Fertilizer、Zinc Fertilizer and Their Interaction on the Yield、Nutrient Absorption and Quality of Spring Wheat;

硼肥、锌肥及其交互作用对春小麦产量、养分吸收和品质的影响

Effect of Nitrogen,Phosphorus,Potassium,and Boron Fertilizers on Yield and Profit of Rapeseed (Brassica napus L.) in the Yangtze River Basin

氮磷钾硼肥施用对长江流域油菜产量及经济效益的影响

Effects of Nitrogen, Phosphorus,Potassium and Micronutrient Fertilizers on the Yield and Quality of Huangshan Gongju

氮、磷、钾、锌、硼肥配施对黄山贡菊产量和品质的影响

boron zinc superphosphate fertilizer

硼锌过磷酸石灰肥料

The Effect of Zinc and Boron Micro-Fertilizer Applied in the Soil at the Early Tillering Stage of New-Planting Sugarcane;

新植蔗分蘖初期根施锌、硼微肥的肥料效应研究

SOIL MO,B,ZN CONTENT AND DISTRIBUTION IN GUIZHOU AND THEIR USES AS TRACE FERTILIZER

贵州土壤钼硼锌含量分布及微肥应用

Analytical Testing on the Content of Trace Element B in Foliar Fertilizer

叶面肥中微量元素硼含量的分析测试

Analysis of uncertainty in determination of boron content in water-soluble fertilizers by ICP-AES

ICP-AES法测定水溶肥料中硼含量的不确定度分析

Determination of potassium content for compound fertilizers--Potassium tetraphnhylborate gravimetric method

GB/T8574-1988复混肥料中钾含量测定四苯基合硼酸钾重量法

Determination of boron content for compound fertilizers--Azomethine-H spectrophotometric method

GB/T14540.2-1993复混肥料中硼的测定方法甲亚胺-H酸分光光度法

Seed germination may be suppressed if boronated fertilizers are mixed with the seed at planting time.

在播种期如以硼盐肥料与种子混合使用，会抑制种子萌芽。

Other plant nutrients (B, Zn, Mn, etc.) were satisfied by using multiple micronutrient fertilizer and/or individual basal dressing.

其它植物养分（硼、锌、锰等）使用多元微肥和/或分别基施来满足。