Fourth Lab Report : JICAMA @ Pandan Maize Companion

please click the link provided to access our lab report
https://drive.google.com/file/d/1BbDX0NC9KwwHYulTnEcCPGWGS3gRiySb/view?usp=sharing

Comments

Post a Comment

Popular posts from this blog

First Lab Report: Cotton

Image
1) Soil Texture INTRODUCTION Soil is a material composed of five ingredients — minerals, soil organic matter, living organisms, gas, and water (Needelman, 2013). Soil performs many essential functions in almost any ecosystems, like farm, forest, marsh and so on. Soil is a natural resource, an amazing substance. Earth is unique because there is dirt on Earth, Mars and Venus do not have soil. The texture and the distribution of mineral particles in the soil are the most important for the soil. Soil texture is an inherent soil quality property (Measuring Soil Texture in the Laboratory, 2018). The percentages of particles in these size classes is called soil texture (Needelman, 2013). Soil texture affects microbial activity by directly affecting water content and the temperature of soil (Chodak et al., 2010). The textural class is also important for soil aggregation and porosity. In addition, soil texture plays a key role in gas exchange (respiration of roots and microor...
Read more

Lab Report 2 : Sengkuang

Image
Second Lab Report : Sengkuang Lecturer: Mdm. Diana Demiyah Mohd Hamdan Group Members : 1.0  INTRODUCTION      Water holding capacity designates the ability of a soil to hold water. It is useful information for irrigation scheduling, crop selection, groundwater contamination considerations, estimating runoff and determining when plants will become stressed. Soil moisture available for plant growth makes up approximately 0.01 percent of the world's stored water. Soil texture and structure greatly influence water infiltration, permeability and water-holding capacity. Soil texture refers to the composition of the soil in terms of the proportion of small, medium and large particles (clay, silt, and sand, respectively) in a specific soil mass. For example, a coarse soil is sand or loamy sand, a medium soil is a loam, silt loam, or silt and a fine soil is a sandy clay, silt clay, or clay. Water holding capacity varies by soil textu...
Read more

First Lab Report: JAGUNG PANDAN (Analysis of Soil Colour and Soil Texture)

Image
Title: Soil Colour and Soil Texture Analysis Lecturer: Dr. Diana Demiyah Mohd Hamdan Date of Submission: 24th March 2018 NAME MATRIC NUMBER SOW XIAO HUI BS17110464 KONG WAN LING BS17110429 AARON CHIN VUI CHANG BS17160670 NURUL NATASYAH BINTI KANAPIA@HANAFIAH BS17110546 NURFATIN SOFEA BINTI MOHD HELMI BS17110574 Soil Colour Analysis 1.0 Introduction The colour of the soil is usually the first thing people notice. Mostly this is just the topsoil but it does not reflect the entire soil. The topsoil is usually darker than lower layers (or horizons) because this is where organic matter accumulates. Soil colour is usually due to 3 main pigments: black—from organic matter, red—from iron and aluminium oxides and white—from silicates and salt. Colour can be a useful indicator of some of the general properties of a soil, as well as some of the chemical processes that are occu...
Read more