搜索结果: 1-15 共查到“农学总论 pea”相关记录18条 . 查询时间(0.112 秒)
Intercropping barley with pea for agronomic and economic considerations in northern Ontario
Barley Economic Returns Intercrop N Fertilizer N Uptake Pea Protein Grain Yield
2013/3/4
Intercropping, a mix of non-legume and legume crops, can improve crop yield and/or economic returns and reduce input costs. Field experiments (barley-pea intercrop) were conducted in 2008, 2010 and 20...
Spatial rooting patterns of Gliricidia, pigeon pea and maize intercrops and effect on profile soil N and P distribution in southern Malawi
Fertilizer trees roots nutrient distribution Makoka
2010/9/10
The concept of competition or complementarity between tree and crop roots for below ground resources have been a major debate in simultaneous systems. Root studies were conducted in three cropping sys...
Concentration of free radicals in pea seeds after pre-sowing treatmentwith magnetic field
Electron Paramagnetic Resonance free radicals pea stimulation of seeds
2008/11/26
The aim of the research was the estimation of seed lot magnetic stimulation effect on free radicals concentration and dynamics of pea seeds germination. The first factor were two cultivars of pea: Rol...
Analysis of the strength properties of pea stems
pea stem cutting work geometric parameters anatomical structure
2008/11/26
In the study the authors determined the mechanical properties of pea stems, in the dynamic test, as well as the wall thickness of hollow stem (G) and cross-section area (S). The study was conducted o...
Effect of bath temperature and soaking time on the dynamics of water holding capacity of everlasting pea-wheat extrudates
everlasting pea wheat extrusion water holding capacity
2008/11/24
The paper presents the results of a study on the effect of soaking time and water bath temperature on the dynamics of hydration of everlasting pea-wheat extrudates. The extrudates were produced with v...
Influence of flooding and different temperatures of the soilon gas-filled porosity of pea, maize and winter wheat roots
aeration aerenchyma root porosity flooding temperature
2008/11/24
Development of gas-filled root porosity in response to various levels of oxygen supply was tested for Pisum sativum cv. Iłowiecki, Zea mays cv. Alma F1, Triticum aestivum cv. Rosa and CZR 1406. ...
Estimation of genetic variation of traits and physical properties of seeds for grass pea mutants (Lathyrus sativus L.)
grass pea mutants physical properties of seeds variation of traits
2008/11/19
As a result of mutation induction by using two chemomutagenes-sodium azide (NaN3) and N-nitroso-N- methy- lurea (MNU) as well as laser light, numerous mutants of grass pea (Lathyrus sativus L.) were ...
Influence of magnetic stimulation of seeds on the formation of morphological features and yielding of the pea
magnetic field pea development emergence yield
2008/11/18
Nowadays, when the rational usage of agricultural production space is promoted, the pre-sowing seed treatment with physical factors becomes more important. These factors, which are generally consider...
Influence of pea hulls on the twin screw extrusion-cooking process of cereal mixtures and the physical properties of the extrudate
extrusion-cooking pea cereals physical properties
2008/11/14
The aim of the study was to determine the influence of the proportion of pea hulls, moisture, the barrel temperature and the diameter of the die, in the course of the process along with the possibilit...
Influence of preliminary thermal processing applying infra-red radiation on pea seeds cooking process
cooking pea seeds thermal processing IR radiation compressive strength
2008/11/14
The paper presents results of a study on the influence of preliminary thermal processing using infra-red (IR) radiation on pea seeds cooking duration. Changes of compressive strength and pea seeds moi...
Influence of process parameters on the physical properties and microstructure of everlasting pea (Lathyrus sativus) extrudate
extrusion - cooking everlasting pea Lathyrus sativus microstructure physical properties
2008/11/14
The research examines the feasibility of applying extrusion methods for hydrothermic processing of ground everlasting pea grains. In particular, the influence of process parameters and raw material pr...
In the present study, the change of shape and the characteristic geometrical values of seed and seed coat at various moisture contents, during seed swelling and drying were determined. A preliminary s...
Method for the determination of the mechanical properties of pea stems
rigidity elasticity coefficient maximum ben- ding stress pea stems
2008/11/14
In the present study the author determined the mechanical properties of pea stems as expressed by the rigidity and the elasticity coefficients and maximum bending stress of the pea stems of the Piast ...
Method for the determination of the mechanical properties of pea stems
rigidity elasticity coefficient maximum bending stress pea stems
2008/11/14
In the present study the author determined the mechanical properties of pea stems as expressed by the rigidity and the elasticity coefficients and maximum bending stress of the pea stems of the Piast ...
Oxygen concentration in primary roots of broadbean, lupin and pea seedlings as measured with a microelectrode
Lupinus angustifolius L Pisum sativum Vicia faba oxygen in roots oxygen microelectrode
2008/11/13
The paper presents method of measuring the internal oxygen concentration of intact non-lignified plant roots with an oxygen sensitive Clark - type micro-electrode, also allowing the measurement of oxy...