prop_rotation: Net present value of drainage for proportional crop rotation

In ericasare1/WetlandEconsRPackage: Dataframe of wetlands for a subbasin in Saskatchewan

Description

Net present value of drainage for proportional crop rotation

Usage

prop_rotation(
  y1np1,
  y1np2,
  y1np3,
  y1np4,
  y1np5,
  y2np1,
  y2np2,
  y2np3,
  y2np4,
  y2np5,
  y3np1,
  y3np2,
  y3np3,
  y3np4,
  y3np5,
  y4np1,
  y4np2,
  y4np3,
  y4np4,
  y4np5,
  y5np1,
  y5np2,
  y5np3,
  y5np4,
  y5np5,
  y1pwlnp1,
  y1pwlnp2,
  y1pwlnp3,
  y1pwlnp4,
  y1pwlnp5,
  y2pwlnp1,
  y2pwlnp2,
  y2pwlnp3,
  y2pwlnp4,
  y2pwlnp5,
  y3pwlnp1,
  y3pwlnp2,
  y3pwlnp3,
  y3pwlnp4,
  y3pwlnp5,
  y4pwlnp1,
  y4pwlnp2,
  y4pwlnp3,
  y4pwlnp4,
  y4pwlnp5,
  y5pwlnp1,
  y5pwlnp2,
  y5pwlnp3,
  y5pwlnp4,
  y5pwlnp5,
  wl,
  dc,
  r,
  t
)

Arguments

y1np1	Net profit for crop 1 in year 1. Unit is $/ha.
y1np2	Net profit for crop 2 in year 1. Unit is $/ha.
y1np3	Net profit for crop 3 in year 1. Unit is $/ha.
y1np4	Net profit for crop 4 in year 1. Unit is $/ha.
y1np5	Net profit for crop 5 in year 1. Unit is $/ha.
y2np1	Net profit for crop 1 in year 2. Unit is $/ha.
y2np2	Net profit for crop 2 in year 2. Unit is $/ha.
y2np3	Net profit for crop 3 in year 2. Unit is $/ha.
y2np4	Net profit for crop 4 in year 2. Unit is $/ha.
y2np5	Net profit for crop 5 in year 2. Unit is $/ha.
y3np1	Net profit for crop 1 in year 3. Unit is $/ha.
y3np2	Net profit for crop 2 in year 3. Unit is $/ha.
y3np3	Net profit for crop 3 in year 3. Unit is $/ha.
y3np4	Net profit for crop 4 in year 3. Unit is $/ha.
y3np5	Net profit for crop 5 in year 3. Unit is $/ha.
y4np1	Net profit for crop 1 in year 4. Unit is $/ha.
y4np2	Net profit for crop 2 in year 4. Unit is $/ha.
y4np3	Net profit for crop 3 in year 4. Unit is $/ha.
y4np4	Net profit for crop 4 in year 4. Unit is $/ha.
y4np5	Net profit for crop 5 in year 4. Unit is $/ha.
y5np1	Net profit for crop 1 in year 5. Unit is $/ha.
y5np2	Net profit for crop 2 in year 5. Unit is $/ha.
y5np3	Net profit for crop 3 in year 5. Unit is $/ha.
y5np4	Net profit for crop 4 in year 5. Unit is $/ha.
y5np5	Net profit for crop 5 in year 5. Unit is $/ha.
y1pwlnp1	Proportion of wetland area devoted to crop 1 in year 1. It should be between 0 and 1 inclusive.
y1pwlnp2	Proportion of wetland area devoted to crop 2 in year 1. It should be between 0 and 1 inclusive.
y1pwlnp3	Proportion of wetland area devoted to crop 3 in year 1. It should be between 0 and 1 inclusive.
y1pwlnp4	Proportion of wetland area devoted to crop 4 in year 1. It should be between 0 and 1 inclusive.
y1pwlnp5	Proportion of wetland area devoted to crop 5 in year 1. It should be between 0 and 1 inclusive.
y2pwlnp1	Proportion of wetland area devoted to crop 1 in year 2. It should be between 0 and 1 inclusive.
y2pwlnp2	Proportion of wetland area devoted to crop 2 in year 2. It should be between 0 and 1 inclusive.
y2pwlnp3	Proportion of wetland area devoted to crop 3 in year 2. It should be between 0 and 1 inclusive.
y2pwlnp4	Proportion of wetland area devoted to crop 4 in year 2. It should be between 0 and 1 inclusive.
y2pwlnp5	Proportion of wetland area devoted to crop 5 in year 2. It should be between 0 and 1 inclusive.
y3pwlnp1	Proportion of wetland area devoted to crop 1 in year 3. It should be between 0 and 1 inclusive.
y3pwlnp2	Proportion of wetland area devoted to crop 2 in year 3. It should be between 0 and 1 inclusive.
y3pwlnp3	Proportion of wetland area devoted to crop 3 in year 3. It should be between 0 and 1 inclusive.
y3pwlnp4	Proportion of wetland area devoted to crop 4 in year 3. It should be between 0 and 1 inclusive.
y3pwlnp5	Proportion of wetland area devoted to crop 5 in year 3. It should be between 0 and 1 inclusive.
y4pwlnp1	Proportion of wetland area devoted to crop 1 in year 4. It should be between 0 and 1 inclusive.
y4pwlnp2	Proportion of wetland area devoted to crop 2 in year 4. It should be between 0 and 1 inclusive.
y4pwlnp3	Proportion of wetland area devoted to crop 3 in year 4. It should be between 0 and 1 inclusive.
y4pwlnp4	Proportion of wetland area devoted to crop 4 in year 4. It should be between 0 and 1 inclusive.
y4pwlnp5	Proportion of wetland area devoted to crop 5 in year 4. It should be between 0 and 1 inclusive.
y5pwlnp1	Proportion of wetland area devoted to crop 1 in year 5. It should be between 0 and 1 inclusive.
y5pwlnp2	Proportion of wetland area devoted to crop 2 in year 5. It should be between 0 and 1 inclusive.
y5pwlnp3	Proportion of wetland area devoted to crop 3 in year 5. It should be between 0 and 1 inclusive.
y5pwlnp4	Proportion of wetland area devoted to crop 4 in year 5. It should be between 0 and 1 inclusive.
y5pwlnp5	Proportion of wetland area devoted to crop 5 in year 5. It should be between 0 and 1 inclusive.
wl	Wetland area (ha).
dc	Drainage Cost ($/ha).
r	Discount rate (percentage).
t	Planning horizon (years).

Value

The output can be a dataframe or single vale of net present value of converted wetland(s).

Examples

prop_rotation <- function(y1np1 =10, y1np2=30, y1np3=40, y1np4=50, y1np5=60,
y1pwlnp1=0.2, y1pwlnp2=0.2, y1pwlnp3=0.2, y1pwlnp4=0.2, y1pwlnp5=0.2,
y2np1=70, y2np2 =80, y2np3=0, y2np4=0, y2np5=0,
y2pwlnp1=0.6, y2pwlnp2=0.4, y2pwlnp3=0, y2pwlnp4=0, y2pwlnp5=0,
y3np1=90, y3np2=0, y3np3=0, y3np4=0, y3np5,
y3pwlnp1=1, y3pwlnp2=0, y3pwlnp3=0, y3pwlnp4=0, y3pwlnp5=0,
y4np1=90, y4np2=0, y4np3=0, y4np4=0, y4np5=0,
y4pwlnp1=1, y4pwlnp2=0, y4pwlnp3=0, y4pwlnp4=0, y4pwlnp5=0,
y5np1=30, y5np2=30, y5np3=80, y5np4=0, y5np5=0,
y5pwlnp1=0.5, y5pwlnp2=0.3, y5pwlnp3=0.2, y5pwlnp4=0, y5pwlnp5=0,
wl=10, dc=400, r=0.8, t=50)

ericasare1/WetlandEconsRPackage documentation built on Dec. 20, 2021, 5:28 a.m.