P字彙

p-e index
packing void
pale
paleopedology
paleosol
parasitic
parasitism
partial sterilization of soil
patch
peaty podzol
ped
pedalfer
pedocal
pedogenic process
pedological features
pedology
pedon
pedosphere
pedoturbation
peizometer
peneplain
penetrability
penetrometer
peptization
peptize
peptizing agent
pergelic temperature regime
permafrost layer
permagelic temperature regime
permanent charge
permeability
permeable layer
perudic moisture regime
pesticide pollution
petrocalcic horizon
petroferic contact
petrogypsic horizon
pH Value
Phaeozems
phloem transport
phosphatic fertilizer
phospho-calcic soil
phosphorus cycle
photonitrification
photosynthetic microorganism
phyllosilicate
physical weathering
phytogenic soil
phytohormone
phytolite
phytosiderophore
phytosphere
pink
pinocytosis
pioneer community
pipette method
placic horizon
plaggen epipedon
plank check dam
plansol
plantation plowing
plasmid
plate count
plinthic horizon
plinthite
plinthosol
plot
plowing layer
podzol
podzolic soil
podzolization
podzoluvisol
polypedon
porosity
porous
positive colloid
pot experiment
potassic fertilizer
prairie soil
precipitation
predacious fungi
predation
preference adsorption
preferential flow
priming effect
primitive soil
principle of soil erosion classification
prism-like structure
prismatic structure
problem soil
producer
proton charge
protonation
protozoa
pseudomycelium
puddle structure
pulverulent structure
purple soil
pyrophyllite

paddy field soil
paddy soil
paddy terrace

pan
pan formation

parent material
parent material horizon
parent rock

particle sedimental accumulated curve
particle size distribution

passive nutrient uptake
passive water uptake

peat
peat formation
peat horizon
peat soil

percolation
percolation rate

pf curve
pf value

phosphate adsorption
phosphate fixation
phosphate retention

physiological acidic fertilizer
physiological alkaline fertilizer
physiological group of bacteria
physiological neutral fertilizer

plant and animal residues
plant growth promoting rhizo bacteria
plant growth regulator
plant nutrient content
plant nutrient ratio
plant nutrition
plant residue
plant tissue test

plastic
plastic flow
plastic index
plastic limit

plasticity
plasticity number
plasticity range

platy layer
platy structure

plow pan
plow sole

podzolized horizon
podzolized soil

pore size distribution
pore space
pore space ratio

potassium balance
potassium fixation

potential acidity
potential determining ion
potential difference
potential erosion
potential evapotranspiration
potential fertility
potential transpiration
potential- moisture curve

pressure membrane method
pressure potential

primary nutrient element
primary particle
primary particle structure
primary soil

profile characteristics
profile pattern

pseudo-gley soil
pseudo-gleyization
pseudo-granular structure

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