For larger sites, seed can be applied with a drill seeder or hydroseeder.
苗床需要最小翻耕,这样可以保持杂草的种
萌发到最低限度。
For larger sites, seed can be applied with a drill seeder or hydroseeder.
苗床需要最小翻耕,这样可以保持杂草的种
萌发到最低限度。
Protonema (pl. protonemata) The young bryophyte gametophyte that develops following spore germination.
苔藓植
中直接由孢
萌发
的结构称为原丝
。
On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.
在萌发期,接合孢
经历减数分裂
单倍
细胞再产生新的植
。
The result showed that exogenous GA3 promoted the seed germination of Salicornia Bigelovii Torr under salt stress.
源GA3促进了盐胁迫条件下北美海蓬
种
萌发.
It is speculated that meiosis occurs during the time period from these formation of the conchospore to the first cell division of it.
并对减数分裂这
遗传现象进行了重新认识,提出紫菜减数分裂可能发生在壳孢

至壳孢
萌发的第
次细胞分裂时期。
The effects of different concentrations of arsenic on spore germination and rhizoid and prothallium growth of Pteris vittata under aseptic condition were studied.
研究无菌条件下不同浓度砷对蜈蚣草的孢
萌发、假根和原叶
生长发育的影响。
Results showed that germination percentage of urediospore, uredium number and sporulation of challenge inoculation race were reduced after inoculation with weak virulent race.
试验结果表明,弱小种诱导接种可以降低挑战接种菌系的孢
萌发率、孢
堆数量、产孢量。
That means no more expensive day care for their sons at the exclusive Chapman Academy, run by the harsh taskmistress Miss Gwyneth Harridan (Anjelica Huston).
突然之间他萌发了
个念头:既然他和费尔可以很好的照顾自己的孩
,那么再添几个孩
也无所谓吧!
Treatments had been carried out for germination of water dropwort, The results indicated that water dropwort seeds have a low germination percentage and dormancy characteristic.
摘要通过对水芹种
的萌发试验及对水芹种
进行多种处理试验,结果表明:水芹种
发芽率低,存在着休眠。
A control program might involve early preplant tillage to encourage germination of the weed seeds, followed by shallow tillage prior to planting to kill the emerged weeds.
这样,在耕地前想办法促使杂草萌发,随后在播种前浅耕将其杀灭。
声明:以上例句、词性分类均由互联网资源自动生
,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。