نتایج جستجو برای: lawn

تعداد نتایج: 1445  

Journal: :Green Chemistry 2021

Development of novel, eco-friendly coating systems for application in lawn and turf management.

2014
Paul C Davidson Russell L Jones Christopher M Harbourt Paul Hendley Gregory E Goodwin Bradley A Sliz

The major pathways for transport of pyrethroids were determined in runoff studies conducted at a full-scale test facility in central California, USA. The 6 replicate house lots were typical of front lawns and house fronts of California residential developments and consisted of stucco walls, garage doors, driveways, and residential lawn irrigation sprinkler systems. Each of the 6 lots also inclu...

2014
Timothy Mark Jones

Graminoids, including grasses, are frequently described in the botanical literature as being wind-pollinated. This paper offers visual evidence for insect pollination of a grass. Three of the bees involved were found to have 100% grass pollen in their pollen sacs. In reviewing the literature for this paper, it was evident that those working with bees are well aware that these insects often poll...

Journal: :علوم باغبانی 0
فریده شیخ مرادی عیسی ارجی اکبر اسماعیلی وحید عبدوسی

abstract water deficit and consecutive droughts have lead to drought stress in most parts of the world recently. we need prepare a good program to use better available water. different material can be used to increase water use efficiency. super absorbent is one of the materials used around the world. these materials absorb water in the soil so that reserved water is usable by plant in the time...

Journal: :Journal of the Air & Waste Management Association 2010
Stephen B Reid Erin K Pollard Dana Coe Sullivan Stephanie L Shaw

Lawn and garden equipment are a significant source of emissions of volatile organic compounds (VOCs) and other pollutants in suburban and urban areas. Emission estimates for this source category are typically prepared using default equipment populations and activity data contained in emissions models such as the U.S. Environmental Protection Agency's (EPA) NONROAD model or the California Air Re...

2013

'What's the point of a street of fifty houses all going to work to earn money to each buy a separate lawnmower, if you could work shorter hours, earn less money, then buy one lawnmower for the whole street to take turns to share it?'

2000
Antonio Bicchi Vijay Kumar

In this paper, we survey the eld of robotic grasping and the work that has been done in this area over the last two decades, with a slight bias toward the development of the theoretical framework and analytical results in this area.

2015
Wesley Johnson Jodi Forlizzi

my family for your guidance and support.

2013
Daniel Lees Craig D. H. Sherman Grainne S. Maguire Peter Dann Adam P. A. Cardilini Michael A. Weston

Masked Lapwings, Vanellus miles, often come into 'conflict' with humans, because they often breed in close proximity to humans and actively defend their ground nests through aggressive behaviour, which typically involves swooping. This study examined whether defensive responses differed when nesting birds were confronted with different human stimuli ('pedestrian alone' vs. 'person pushing a law...

Journal: :Studies in the History of Gardens & Designed Landscapes 2013

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید