seedling management的例句大全

The purpose of this research was promote seeds germination and improved seed germinate condition and cultivation management at seedling stage, which provided the theory basis for temperature-resistant disaster and physiology and biochemistry breeding.

为促进种子提早萌发，提高发芽率，改善玉米种子出苗状况及苗期的栽培管理提供理论依据；为研究玉米抗温害和生理生化育种提供理论依据。

互联网摘选

This paper states the biology characteristics, sexual and asexual breeding method, management measure in raise seedling of Pinus sylvestris var.

论述了钻天松的来历、生物特征、有性和无性的繁育方法及育苗时的管理措施。

互联网摘选

This paper briefly introduces the experience of Scotch pine container cultivation from aspects of site preparation method of seedbed, seedling transportation and selection and farm management.

本文从苗床的整地方法、装袋土的配比、苗木运输及选择、田间管理等几方面，简要介绍了樟子松容器育苗的经验。

互联网摘选

Descriptions were made on seed treatment, sowing, sprout seedling transplanting, management and techni-ques of seedling period, etc.

介绍了森楠系列苗木从种子处理、播种、芽苗移栽、苗期管理到出圃包装各生产技术措施。

互联网摘选

reviews the current literatures on seedling growing, forest culture, ecology, management and integrated utilization of abies species. hemlock, red cedar, and balsam fir are among the other trees found in british columbia.

本文综述了冷杉属在育苗、造林、生态、经营及综合利用诸方面的研究现状。铁杉、红香椿、香脂冷杉枞都是发现于英属哥伦比亚的其他树种。

互联网摘选

The characteristics and control techniques of plastic canopy microenvironment were found out and grasped, the seedling raising microenvironment management was strengthened, the seedling raising time limit was shortened, and the seedling yield and quality were raised to realize the industrial seedling raising.

摘要了解和掌握塑料大棚微环境特点及调控技术，加强育苗微环境管理，缩短育苗期限，提高苗木产量质量，以实现工厂化育苗。

provided by jukuu

through production of in vitro seedling and trial of seedling planting in warm shed and open field, craft process of industrialization breeding of populus tomentosa was put forward in its 3 continuous courses of inoculation, cultivation, transplant and nursery garden management stages in this paper.

通过组培苗生产、温棚炼苗和大田炼苗试验，研究出了包括接种培养阶段、移栽和苗圃管理阶段3个连续过程的三倍体毛白杨工厂化育苗的工艺流程。

互联网摘选

Reviews the current literatures on seedling growing, forest culture , ecology, management and integrated utilization Abies species.

本文综述了冷杉属在育苗 、 造林 、 生态 、 经营及综合利用诸方面的研究现状.

互联网摘选