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wheat grain
    The effect of spraying 6-BA and KT on wheat leaves on quality and yield of wheat grain during flowering period under the condition of drought
    干旱条件下小麦叶面喷施6-BA和KT对小麦子粒品质和产量的影响
    Effects of Different Rht Genes on Wheat Grain Quality
    不同Rht基因对小麦子粒品质的影响
    Research on Content of Pentosan in Wheat Grain in Different Ecological Environment
    不同生态条件下小麦子粒中戊聚糖含量的研究
    A Determination Method for Wheat Grain Gibberellins
    一种小麦子粒赤霉素含量测定方法的建立
    This paper studied the effects of application N, Zn and Mn in a state of balance and Cl of contain Cl nitrogen fertilizer (NH_4Cl) on the nutrition quality of crude potein and amino acid in winter wheat grain by field experiment and pot experiment.
    采用田间试验与盆栽试验相结合的方法,研究了N、Zn、Mn平衡施用和含Cl氮肥(NH_4Cl)中Cl对小麦子粒粗蛋白质和氨基酸营养品质的影响。
    When irrigation water was in low level (such as: level of W0 or W1), the amount of N uptake by maize grain was very low which ranged from 0 to 17 3kg/hm 2 and was independent of applied nitrogen fertilizer, while the amount of N uptake by wheat grain reached as high as 36 6 to 154 2kg/hm 2. The curve of P uptake by both winter wheat and maize was similar to that of N uptake.
    在低灌水条件下 (W 0、W 1处理 ) ,玉米子粒吸N量很低 ,变幅为 0~ 17 3kg/hm2 ,并且不受施N量的影响 ; 而小麦子粒吸N量仍达 36 6~154 2kg/hm2 。
    The results showed that there was a remarkable response of wheat yield to potassium fertilizer application,the increases of wheat grain yield was 9.6%~25.0% with the average of 15.5%.
    结果表明,增施适量钾肥具有显著的增产效果,小麦子粒产量提高9.6%~25.0%,平均增产15.5%。
    A simple,rapid and exact method for wheat grain gibberellin determination was established.
    对小麦子粒样品中的赤霉素提取、净化、浓缩等过程进行了优化,建立了一套简单、快速、准确的测定小麦子粒赤霉素含量的方法。
    Effect of sulfur fertilizer on amino acid concentration of wheat grain
    硫素营养对小麦子粒氨基酸含量的影响
    The most important criteria are protein content and protein quality of wheat grain when wheat quality eveluated.
    小麦子粒中蛋白质的含量和蛋白质的品质是评价小麦品质的最重要指标。
    According to the study carried out from 1986 to 1988,the author arrived at the following conclusions. The wheat grain protein content ishigher in the 6th day after flowering,then drops quickly to the lowest at the20th day and soon reverts to arising.
    1986~1988年的研究表明,小麦子粒蛋白质相对含量在开花后6d 内较高,之后迅速下降,到开花后20d 降至最低,以后又逐渐上升;
    The results showed that the content of crude protein and all kinds of amino acid in wheat grain were increased by N applied, but the rate of the total essential amino acid in the protein were decreased.
    结果表明,施N提高了小麦子粒粗蛋白质和各种氨基酸含量,但必需氨基酸在蛋白质中的比率下降。
    Application Zn with appropriate quantity could increase the content of crude protein and essential amino acid and raise the nutrition value of wheat grain.
    施适量的Zn能增加小麦子粒粗蛋白质和必需氨基酸含量,提高了小麦子粒的营养价值。
    The content of protein and total amino acid could not be increased. but the content of the essential amino acid was increased by Mn applied. Application Mn could improve the quality of wheat grain.
    施Mn对小麦子粒粗蛋白质和氨基酸总含量影响不大,但提高了必需氨基酸含量,对小麦子粒品质有一定的改良作用。
    Combined application of N, Zn, Mn could not only increase the content of protein and total amino acid, but also raise the rate of the total essential amino acid in protein and improve the nutrition quality of wheat grain.
    N、Zn、Mn平衡施用既能增加小麦子粒蛋白质和氨基酸总含量,又提高了蛋白质中必需氨基酸的比例,改善了小麦子粒的营养品质。
    The content of protein and amino acid in wheat grain could be increased and its nutrition value was not influence by application Cl with appropriate quantity.
    含氯氮肥中适量Cl能增加小麦子粒蛋白质和氨基酸含量,且不影响蛋白质的营养价值。
    It also could facilitate activity of soil micro-organism and promote soil nutrient transforming. With (6~18)×10 4kg·hm -2 coal fly ash applied in Shajiang black soil ,the accumulated quantity of Cd,Cr,Pb,Hg and As in soil and in wheat grain were lower than international standard index of pollution. Therefor, Shajiang black soil amended by coal fly ash was safe and reliable within the above range.
    在粉煤灰用量为 6× 10 4~ 18× 10 4kg·hm-2 的条件下 ,土壤及小麦子粒中重金属元素的积累量远低于国际污染标准值 ,即在此范围内 ,施用粉煤灰改良砂姜黑土是安全可靠的 .
    The effects of different sulfur rates on amino acid concentration and gluten content of wheat grain were investigated using two wheat varieties in sulfurdeficient field.
    通过在缺硫农田进行2个品种的冬小麦试验,研究不同土壤供硫水平对冬小麦植株养分吸收及小麦子粒氨基酸和面筋含量的影响。 结果表明,收获时小麦植株体内氮、硫的累积吸收量都受硫肥施用量的影响,但京冬8号氮、硫累积量随施硫量的变化趋势相反;
    The genetic laws of wheat grain protein content (GPC) and superb HMW glutein subunits,and their impact to quality character had been studied.
    研究了小麦子粒蛋白质含量和优质高分子量麦谷蛋白亚基对小麦品质的影响及其互作关系。
    The effect of potash and organic manure application on the content of 17 amino acids, crude protein and raw starch in wheat grain was studied based on a long term fertilizer trial located in Yutian County, Hebei Province.
    利用布置在河北玉田县的一个钾肥定位试验,研究了在施用氮磷化肥的基础上,施用钾肥和有机肥对小麦子粒产量、17种氨基酸、粗蛋白和粗淀粉含量的影响。
 

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