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1)  grain yield
谷粒产量
1.
Genetic architecture underlying rice biomass yield and its two component traits (straw yield and grain yield) were analyzed for a population of 125 DH lines from an inter-subspecific cross of IR64/Azucena.
利用IR64/Azucena的125个DH品系为群体,分析了水稻生物学产量及其两个构成性状干草产量和谷粒产量的遗传组成。
2.
In order to explore the relationship between grain yield and photosynthesis,the yield composition and leaf photosynthetic rate in some super hybrid rices and ordinary hybrid rice‘Shanyou 63’as control were mea- sured in 2000-2005.
在2000~2005年期间,通过测定几种超级杂交水稻与普通杂交水稻‘汕优63’的产量构成和叶片光合作用探讨了谷粒产量与光合作用的关系。
2)  rice yield
稻谷产量
3)  grain yield
稻谷产量
1.
The field and pot experiments were conducted to study the effect of the allocating ratio of N-fertilizer on nitrogen uptake, grain amino acid contents and grain yield of two-line hybrid rice.
两系杂交早稻施N180kg/hm2,30%作穗肥、70%作基肥的稻谷产量最高,比施N180kg/hm210%作穗肥和施N120kg/hm230%作穗肥两个处理均增产6。
2.
The width of seedling stem,the tillering rate, the number of tillers, the number of ears and the grain yield were increased by 6.
0%,提高稻谷产量10。
4)  grain yield
谷物产量
1.
8 kg N/hm 2 but combined a proportion as pig manure N and urea N in 6∶4 ratio both obtained a favorite average grain yield as 16002 kg/hm 2 and 16226 kg/hm 2 respectively.
5kg/ hm2的条件下 ,将猪栏粪与尿素氮配成 6∶ 4的比例施用 ,均取得较高的产量 ,2 5年平均谷物产量分别达 160 0 2 kg/ hm2和 162 2 6kg/ hm2 ;伴以 4次更换晚稻品种 ,由常规水稻品种改种杂交稻优良组合 。
2.
The developing state of grain yield auto monitoring technology is introduced.
介绍了国内外谷物产量自动测量技术的发展状况 ,用国产核子秤设备 ,进行了 γ射线对谷物的辐射衰减性能试验和谷物动态流量测量试验 ,验证了核子技术用于谷物流量自动测量的可行性 ,并提出了应用于谷物联合收获机的产量实时动态测量技术方
5)  yield [英][ji:ld]  [美][jild]
稻谷产量
1.
Using two-line hybrid rice Peizashanqing and three-line hybrid rice Shanyou 63 as the materials, the effects of nitrogen and potassium at initial heading stage on photosynthetic rate of flag leaf and grain yield were studied by way of pot culture with four treatments, i.
两系杂交稻培杂山青始穗期供给氮、钾营养,可提高结实期剑叶光合速率、叶绿素(a+b)含量和稻谷产量,但对叶绿素a/b值影响小。
2.
It can only be guaranteed a high-efficient, sustained development of rice production from pursuing the single goal of high yield to pur.
为此,本研究于我省水稻主产区,按早、晚两个水稻生产季节,在大田栽培生态条件下,研究了不同栽培生态因素对食用稻稻谷产量和稻米品质形成的影响,以期为水稻高产优质品种的选育和高产优质高效栽培技术体系的构建提供理论支撑。
6)  grain yield
谷产量
1.
In the meantime, filled grains,Percentage of seedset, 1000 grain weight and the grain yield of.
延缓叶片衰老;同时,Ca(2+)能增加主德的实位数、结实串和千粒重,从而提高谷产量。
2.
soluble sugar content in the leaves was decreased, and effective ears, percentage of seedset, 1000 grain weight and grain yield of plant were raised by the same concentration of Ca2+.
4mmol/LCa~(2+)能有效地促进杂交水稻幼苗的生长;提高叶片中的叶绿素含量和净光合作用速率,以及植株中的可溶性淀粉和蛋白质含量;降低叶片中的可溶性糖含量;增加植株的有效穗、结实率、千粒重和谷产量。
3.
In addition, Ca could also increase the effective panicle of plant, full grains per panicle, 1 000 grain weight and grain yield.
Ca还能增加植株的有效穗、实粒数、千粒重和谷产量,在始穗期前10d每盆施2gCaCl2比施1g好,1次施用比分两次施用效果
补充资料:谷粒熏蒸剂
分子式:C3H3N
分子量:53.06
CAS号:

密度:0.8060
熔点:-83.55℃
沸点:77.3~77.4℃
闪点:-5℃
粘度:0.34(25℃)
折射率:1.3888(25℃)
毒性LD50(mg/kg):大鼠经口93;小鼠静脉注射15。
性状:无色易流动液体,蒸气有毒!
溶解情况:稍溶于水,易溶于一般有机溶剂。
用途:用于制聚丙烯腈、丁腈橡胶和其他合成树脂等;也用于电解制己二腈和水解成丙烯酸酰胺。
制备或来源:由丙烯氨化氧化,或由乙炔和氢氰酸直接化合而制得。
备注:蒸气与空气形成爆炸性混合物,爆炸极限为3.05~17.0%(体积)


说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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