搜索结果: 1-8 共查到“作物耕作学 Potato”相关记录8条 . 查询时间(0.082 秒)
Assessment of machinery energy ratio in potato production by means of Artificial Neural Network
Potato agricultural mechanization machinery energy ratio Artificial Neural Network
2011/1/11
A single hidden layer Artificial Neural Network (ANN) model was developed to estimate a machinery energy ratio (MER) indicator, used to characterize and assess mechanization status of potato farms in ...
Technical efficiency in resource use: Evidence from smallholder Irish potato farmers in Nyandarua North District, Kenya.
Efficiency food insecurity productivity stochastic frontier function Kenya
2011/1/11
There has been a consistent decline of Irish potato production in Kenya which challenges the food security status of the country. This paper used data from a field survey using a random sample of 127 ...
Comparative Studies of Application Both Mineral and Bio-potassium Fertilizers on the Growth, Yield and Quality of Potato Plant
Potato (Solanum tuberosum L.) mineral-K fertilizer bio-K fertilizer vegetative growth
2010/11/15
Two field experiments were conducted during the two successive winter seasons of 2006 and
2007 at the experimental station of the Agriculture Research Center (ARC), Kafr El–Zayat, El–Gharbia Governor...
Assessment of Organic Nitrogen Availability to Potato Plant under Affecting Promoting Rhizobacterium and Mycorrhizal Inoculation
Potato plant Arbuscular mycorrhizal fungi (AMF) Growth promoting rh izobacteria (GPRB)
2010/11/15
The benefits of AMF and GPRB of available N and P t o p o t a t o were examined in pot
experimen t containing clay loam soil and fertilized with organic matter. Mycorrhizal colonization of potato pla...
Influence of Neem-Azal T/S on feeding activity of Colorado Potato Beetles (Leptinotarsa decemlineata Say)
Colorado Potato Beetles Neem-Azal T/S placement food consumption choice
2010/1/19
The influence of 0.3% water emulsion of Neem-Azal T/S on the behaviour and
feeding activity of Colorado Potato Beetles (Leptinotarsa decemlineata Say) has been
investigated. In choice test beetle...
Effect of different production systems on yield and quality of potato
black scurf brown rot marketable yield soft rot Solanum tuberosum starch
2010/1/19
Effect of different production systems on yield and quality of potato.
EFFECT OF CROP SEQUENCE AND FERTILIZATION ON YIELD AND CHEMICAL COMPOSITION OF POTATO TUBERS CV. SANTE
potato long-term experiment crop rotation continuous cropping organic and mineral fertilization
2009/3/31
The research was conducted during the years 2000-2006 on the base of a long-term study established in 1957, at the Experimental Station Brody (52o26’ N; 16o18’ E) belonging to the University of Life ...
COMPARISON OF EFFECTIVENESS OF WINTER AND SPRING BARLEY CROPPING AFTER POTATO
winter barley spring barley economic effectiveness production costs
2009/3/30
This paper attempts at defining and comparing winter and spring barley economic effectiveness. The analysis was based on long-term crop rotation experiment and grain prices in the second quarter of 20...