1) 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
2) A deficit in grain production.
谷物产量不足
4) 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。
5) 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。
6) 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。
补充资料：谷物
①谷类作物的子实。②谷类作物的通称。
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