搜索结果: 1-11 共查到“Rockwool”相关记录11条 . 查询时间(0.093 秒)
Associated with the Collapse of Tomato Plants in Rockwool Slab Hydroponic Culture
Pseudomonas corrugata Pseudomonas marginalis Pseudomonas fluorescens
2015/3/5
Plant pathogenic species Pseudomonas corrugata and P. marginalis were detected and determined in collapsed tomato plants in rockwool slab hydroponic culture in southern Moravia, Czech Republic. Surpri...
The effect of rockwool on physical properties of growing substrates for perennials 38
peat alternative organic components crushed rockwool
2015/1/28
The possibility of peat replacement with crushed water absorbent rockwool in growing substrates in the amount of 35% vol. was verified in the experiment with perennials in containers. Three types of s...
On the Experimental Cultivation of Corn(Zea mays L.)Plants by Rockwool Pot Water Culture System
Water culture Corn pH Manganese Rockwool Leaf color
2009/8/5
Rockwool pot water culture system was devised as an experimental techunique to observe and measure the growth responses of plants to various treatments imposed on the roots. This system is composed o...
Effects of Rootstocks and Presence or Absence of Permanent Rootstock Assimilation Branches on the Yield and Quality of Roses Grown in Rockwool Culture
Quality Yield Branches Rootstocks Rockwool Culture Roses Grown
2009/7/13
The effects of two types of rootstock (Rosa odorata and Rosa multiflora), training method (high-rack and arching) and the presence or absence of permanent rootstock assimilation branches on the yield ...
Effects of Rockwool-cube Size and Days of Raising Seedlings on Growth and Root Activity of the Seedlings,Growth after Transplanting,and Yield of Tomatoes Grown on Rockwool
Transplanting Seedlings Tomatoes Rockwool
2009/7/13
To determine the optimal period of raising seedlings depending on the size of rockwool cube, tomato seedlings were grown in three different size of rockwool cube, that is, large (length:width:height =...
Effects of the Volume of Rockwool Cube on Root Density in the Cube,Growth and Fruit Yield of Tomatoes Grown by the Rockwool System
Tomatoes Grown Rockwool System Cube
2009/7/13
This experiment was conducted to determine the relation between the volume of rockwool cube and the root density in the cube during seedling growth, and the plant growth and yield of tomatoes after tr...
Effects of NH4-N,Fe and Mn Supplement on the Yield of Cut Roses and the Composition of Recirculating Nutrient Solution in a Closed Rockwool Cultivation System
Recirculating Nutrient Solution Cultivation System
2009/7/10
To research the cyclic use of the drainage solution in a closed system of rockwool cultivation of cut roses, we examined the effects of diluting the drainage solution with water, both with and without...
Crop Yield and Changes in Nutrient Concentrations of Solution in the Substrate in Tomato Production with a Solution-Recycling Rockwool Cultivation System
Tomato Production Cultivation Nutrient Concentrations
2009/7/10
Tomato plants (Lycopersicon esculentum Mill., cv. House-Momotaro) were grown for 9 months from September to June in a conventional open rockwool system or in a similar system equipped with a solution-...
Verification of Availability of Drained Solution-reusing Rockwool System for Commercial Production of Tomato
environmental burden fertilizer cost nutrient solution rockwool culture
2009/7/9
Tomato plants (Lycopersicon esculentum Mill., cv. House-Momotaro) were grown in a grower’s greenhouse (0.4 ha) using a commercial open rockwool system and a similar system equipped with a solution-rec...
Effect of Silver-supported Photocatalytic Sterilizer on Sterilization,Yield,Quality and Nutrient Element Concentrations in the Tomato Grown under Rockwool Culture
disease control hydroponics hydroxyl radical
2009/7/7
In tomato hydroponics, the construction of an efficient recycling system for liquid waste has been expected. In this study, we developed a nutrient sterilization device using silver-supported photocat...
荷兰 ROCKWOOL公司内部审计的两点作法
内部审计
2007/7/24
张 荣 张 伟
ROCKWOOL公司是世界上最大的石棉生产企业，其产品主要供应欧洲市场，约占整个欧洲70%的市场份额。是一家管理现代化的传统生产企业。该公司内部审计的一些情况在荷兰的企业当中具有典型意义，尤其是它的环境审计值得我们借鉴。
ROCKWOOL公司有内部审计委员会。从公司管理层到内部审计师都有明确的分工和具...