飞机播种

飞机播种造林技术的研究

A study on the technology of aerial sowing for afforestation

飞机播种建立混播草场技术的研究

A technical study on establishment of mixed seeding grassland by aerial sowing

利用GPS卫星定位导航系统进行飞机播种造林试验研究

Studies on the Aerial Seeding Afforestation Experiments by Adopting GPS Satellite Navigating System

ABT新型植物生长调节剂在云南松飞机播种造林中应用的试验初报

The initial report on a new regulator for plant growth-ABT applied in the afforestation by aerial seeding of pinus yunnanensis

有时用飞机播种，在加利福尼亚尤为普遍。

Sometimes rice is sown by aircraft , especially in California .

飞机播种造林导航作业技术探讨

Exploration of Air Navigation Techniques in Aerial Seeding and Afforestation Operations

飞机播种沙打旺接种根瘤菌的研究。

Studies on the aerial seeding of Rhizobium inoculation Astra GALUS adsurgens pall .

飞机播种技术可以恢复这些区域的环境。

Aerial sowing techniques could rehabilitate these areas .

保持沙地半固定状况是飞机播种灌草复壮更新的关键措施

The key measure for restoring AIR-SOWED shrubs and grasses & keeping sandy land semifixed

飞机播种建立放牧、打草两用草场技术的研究

A technical study on seting up pastures for grazing and mowing by aerial seeding

飞机播种黄山松技术研究

Technical Researches on Aerial Sowing Huangshan Pine

农用飞机播种机全流场总体设计

The Whole-Flow-Field General Design for Airplane Seeders

在飞机播种造林中，如何使空、地勤合理配合引导飞机在播区内均匀撒播种子是飞播造林的关键技术之一。

The key technology is how to guide the aeroplane to evenly spread the seeds .

GB/T15162-1994飞机播种造林技术规程

Technical guidelines for afforestation by aerial seeding

飞机播种了近一个月，这时天才下雨。

The plane had been planting seed for nearly a month when it began to rain .

GB/T15162-1994飞机播种造林技术规程飞播云南松林下真菌的时空分布特征

Characteristics Study of Temporal and Spatial Distribution of Fungi Undergrowth of Aerial Seeding Pinus yunnanensis Forest

本文基于对云南富宁县播区的详细调查，得出了该县飞机播种造林成效及其原因。

Based on the detailed investigation in Funing County , Yunnan province , the authors discuss the effect of afforestation by planes and its reason .

本文以定翼飞机气击式播种机为例，讨论了飞机全流场总体设计的问题。

In this article , using the whole-flow-field general design theory , the air-shock type fixed-wing airplane seeder was explained aft an example .

我们运用飞机生流场总体设计理论，改进原来常规的设计方法，设计出了FB-85型飞机播种机，经试验证明：应用全流场总体设计理论所设计的飞机播种机，主要性能指标有很大的提高。

The conventional design method was improved by applying the theory of whole-flow-field general design method . The FB-85 airplane seeder was constructed with this theory . Through testing , it was shown that the main performance indices of the airplane seeder designed with the above mentioned were distinctly improved .