结果表明,随著保留的分蘖数量减少,抽穗期逐渐延迟;
覆土处理单株茎蘖数、最高苗及根系活力显著提高,幼苗素质较不覆土高。
随着播期的推迟,蘖位的增高,各分蘖幼穗分化日期推迟。
除了几个城镇之外,从新斯科舍到西佛罗里达,我们都是耕地的。
2005年和2004年播种无芒雀麦在抽穗初期、开花期和乳熟期均以生殖株生物量所占比重最大。
该模型是基于对水稻分蘖生长的描述而建立,利用了一些简单的规则作为水稻生长模型的迭代原则。
两种穗型冬小麦品种分蘖成穗与内源激素之间关系的研究
户外电动设备.后行式动力旋耕机和手持耕耘机.安全规范
杂交小麦及其亲本不同蘖位穗籽粒灌浆速率与内源激素含量变化
不同茎蘖苗和栽插密度对协优57产量及其主要经济性状的影响
2005年和2004年播种无芒雀麦种群在抽穗初期以营养株所占比例较大,开花期和乳熟期均以生殖株为主。
1·Basically, high temperature promoted the rate of leaf emergence and accelerated budding of tillers.
基本上说,高温促进叶片萌出速率并加速分蘖出芽。
2·In a pot experiment, tillers at specific stem nodes were artificially removed to study the productivity, growth redundancy and yield over-compensation capacity of rice plants.
试验在盆栽条件下采用人工剔除特定节位分蘖的方法研究水稻不同节位的生产能力、生长冗余现象以及产量的补偿能力。
3·The age structures of the tillers of the grass on both pastures for grazing and cutting uses are of an expanding type.
割草场和放牧场硬拂子茅无性系种群分蘖株均属于增长型年龄结构。
4·Leaf mould was attacked by Fusarium nival, and had effect on perennial ryegrass's leaves and tillers, leading turf to become sparse.
叶腐病由腐霉属真菌的菌丝体危害所致,主要损害多年生黑麦草的叶片,影响植株分蘖,造成草坪自然稀疏。
5·Grass forages grow fast and have many tillers, which restrained weeds effectly. While leguminous and composite fodder grow slowly which is at disadvantage on competing with weeds during seedling.
禾本科牧草在生长过程中分蘖多,长势快,抑制杂草的生长,而豆科牧草和菊科牧草苗期长势缓慢,在与杂草杂草竞争中处于劣势。