نتایج جستجو برای: tree crop

تعداد نتایج: 236631  

Journal: :International Journal of Horticultural Science 2003

Journal: : 2023

Elma endüstrisinde ürün yükü yönetimine olan ilgi giderek artmaktadır. Nitekim yönetimi özellikle periyodisiteyi hafifletmek ve meyve kalitesini arttırmak açısından oldukça önemlidir. Bununla birlikte ağaç beslenmesi de yönetiminden etkilenmektedir. Bu ön çalışmada (i) yaprak besin elementleri arasındaki ilişkiyi ortaya çıkartmak, (ii) dormant dönemde alınan budama artıklarının (odun doku) elem...

Journal: :Journal of physics 2021

Abstract Our target is focused largely on agriculture. In agriculture, farmers play the most important role. When price falls after harvest, face immense losses. A country’s GDP affected by fluctuations of agricultural products. Crop estimation and evaluation are done to take an intelligent decision before farming a specific type crop. Predicting crop will help in taking better decisions which ...

Journal: :Forests 2021

The main challenges for tree crop improvement are linked to the sustainable development of agro-ecological habitats, improving adaptability limiting environmental factors and resistance biotic stresses or promoting novel genotypes with improved agronomic traits [...]

Spinach (Spinacia oleracea L.) is an economically important leafy vegetable crop in many countries. This is the first case study of using SRAP markers to analyze genetic diversity of Iranian spinach accessions. Eight SRAP primer combinations generated 88 scorable bands ranging from 50 to 1000 bp, among which 73 were polymorphic, with an average of 82.9 polymorphic bands per primer combination a...

2012
Meighen Whitehead

With increasing economic and environmental costs associated with fertilizer use, the need for low-input agroecological systems is on the rise. It is well documented that intercropping legumes can increase the supply of nutrients, through N2-fixation and P mobilization. Concurrently, the integration of trees in the agricultural landscape shows increasing evidence of nutrient inputs through effic...

2015
M.A.U. Mridha

The Moringa is a fast-growing evergreen or deciduous, multipurpose tree species comprised of 13 species. They are thought to be native to India from where they have been introduced in many different tropical and subtropical countries and are now growing throughout the world including Saudi Arabia (Moringa peregrina a native species). Moringa tree is regarded as an excellent source of nutrition ...

2014
Doo-Hyung Lee John P. Cullum Jennifer L. Anderson Jodi L. Daugherty Lisa M. Beckett Tracy C. Leskey

Halyomorpha halys is an invasive species from Asia causing major economic losses in agricultural production in the mid-Atlantic region of the United States. Unlike other crop pests, H. halys is also well-known for nuisance problems in urban, suburban, and rural areas, as massive numbers of adults often invade human-made structures to overwinter inside protected environments. Research efforts ha...

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