搜索结果: 1-7 共查到“农学 Root length”相关记录7条 . 查询时间(0.093 秒)
Parametric modeling of root length density and root water uptake in unsaturated soil
Modeling optimization root distribution TDR water flow
2010/10/29
The problem of water movement through the root zone has attracted increasing interest during the last few decades. In this research, the spatial and temporal pattern of root water uptake in wetted soi...
EFFECT OF SEED SIZE AND PHOSPHORUS FERTILIZER ON ROOT LENGTH DENSITY,P UPTAKE,DRY MATTER PRODUCTION AND YIELD OF GROUNDNUT
Arachis hypogaea phosphate fertilizers roots agronomic characters Bangladesh
2009/9/30
These studies were conducted at Bangladesh Agricultural Research Institute,
Joydebpur, Gazipur, Bangladesh during rabi (winter) seasons of 2002-2003 and 2003-
2004. The objective was to determine t...
Root Branching in Maize:I. "Branching index" and methods for measuring root length
Branch root Branching index Image analyzing system Line intersection method Maize
2009/8/4
Root branching in maize (Zea mays L. cv. Pioneer 3558) at harvest stage was examined, with the "branching index" defined as the product of the 'length factor' and 'density factor'. "Branching index" w...
Easily Accessible Method for Root Length Measurement Using an Image Analysis System
Image analysis Image scanner NIH Image Personal computer Root length Root length scanner
2009/7/28
Convenient methods for root length measurement are highly demanding. In this report we demonstrated an easily accessible method of image analysis for this purpose consisting of a personal computer, a ...
Development of Root System in Rice Based on Formation of Phytomers : An analysis on varietal difference in root length and weight in a pot experiment
Nodal roots Oryza sativa L Phytomer Rice Root length Root system
2009/7/22
Because the framework of a root system in rice consists of nodal roots which emerge from the stem part of the phytomers, the number and size of the phytomers could affect the morphology of the root s...
Stability of Phenotypic Variation of Root Length over Environmental Conditions in the Seedling Generation of Potato
Breeding Day length Root length Seedling generation Selection Soil water
2009/7/15
We examined the stability of phenotypic variations of root length(RL)in the seedling genration of a cross between Norin 1(large RL)and Konafubuki (small RL)in different growing seasons and soil water...
Root-Length Densities of Lentil and Wheat and Measuring Infiltration in the Soil in Different Soil Tillage, Lentil-Wheat versa Fallow-Wheat Rotation Systems under Central Anatolian Conditions
Root-Length Densities Lentil Wheat Measuring Infiltration Soil
2009/1/23
The research was carried out for four years in the two locations Haymana-Ankara and Gözlü-Konya under different climate characteristics of the Central Anatolian Region. The aim of the reseach was...