diff --git a/.idea/Traktor AI.iml b/.idea/Traktor AI.iml
index d9e6024..078ddf5 100644
--- a/.idea/Traktor AI.iml	
+++ b/.idea/Traktor AI.iml	
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.10 (Traktor)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 8d93904..6c75bb3 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (Traktor)" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/source/__pycache__/crop_protection_product.cpython-311.pyc b/source/__pycache__/crop_protection_product.cpython-311.pyc
new file mode 100644
index 0000000..d4e10b4
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diff --git a/source/__pycache__/ground.cpython-311.pyc b/source/__pycache__/ground.cpython-311.pyc
new file mode 100644
index 0000000..440582a
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diff --git a/source/__pycache__/plant.cpython-311.pyc b/source/__pycache__/plant.cpython-311.pyc
new file mode 100644
index 0000000..4dca0be
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diff --git a/source/__pycache__/tile.cpython-311.pyc b/source/__pycache__/tile.cpython-311.pyc
index 2a1b0b4..afdea50 100644
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diff --git a/source/area/__pycache__/__init__.cpython-311.pyc b/source/area/__pycache__/__init__.cpython-311.pyc
index ff938c7..a319c59 100644
Binary files a/source/area/__pycache__/__init__.cpython-311.pyc and b/source/area/__pycache__/__init__.cpython-311.pyc differ
diff --git a/source/area/__pycache__/constants.cpython-311.pyc b/source/area/__pycache__/constants.cpython-311.pyc
index 78daa34..fc5dca7 100644
Binary files a/source/area/__pycache__/constants.cpython-311.pyc and b/source/area/__pycache__/constants.cpython-311.pyc differ
diff --git a/source/area/__pycache__/field.cpython-311.pyc b/source/area/__pycache__/field.cpython-311.pyc
index 6fc2201..e78f0fe 100644
Binary files a/source/area/__pycache__/field.cpython-311.pyc and b/source/area/__pycache__/field.cpython-311.pyc differ
diff --git a/source/area/__pycache__/tractor.cpython-311.pyc b/source/area/__pycache__/tractor.cpython-311.pyc
index 14524f3..d57462a 100644
Binary files a/source/area/__pycache__/tractor.cpython-311.pyc and b/source/area/__pycache__/tractor.cpython-311.pyc differ
diff --git a/source/area/constants.py b/source/area/constants.py
index 99a9fcd..1aff5be 100644
--- a/source/area/constants.py
+++ b/source/area/constants.py
@@ -3,7 +3,7 @@ import pygame
 
 WIDTH, HEIGHT = 1000, 1000
 FIELD_WIDTH, FIELD_HEIGHT = 660, 330
-ROWS, COLS = 10, 5
+ROWS, COLS = 20, 20
 # number of tiles in a row and column
 TILE_SIZE = FIELD_WIDTH//ROWS
 PLANT = ""
diff --git a/source/area/field.py b/source/area/field.py
index a17e679..99f57bd 100644
--- a/source/area/field.py
+++ b/source/area/field.py
@@ -21,10 +21,9 @@ def positionFieldElements():
     tractor.y += fieldY
 
 def createTiles():
-    for y in range (0,COLS):
-        for x in range (0,ROWS):
+    for y in range(0, COLS):
+        for x in range(0, ROWS):
             tile = Tile(x*TILE_SIZE, y*TILE_SIZE)
-            tile.randomize_photo()
             tile.randomizeContent()
             tiles.append(tile)
     positionFieldElements()
diff --git a/source/area/tractor.py b/source/area/tractor.py
index 5e1c355..dc27ee8 100644
--- a/source/area/tractor.py
+++ b/source/area/tractor.py
@@ -1,9 +1,60 @@
+from crop_protection_product import CropProtectionProduct
+
+
 class Tractor:
     x = None
     y = None
     image = None
+    cypermetryna = CropProtectionProduct("pests", "cereal")
+    diflufenikan = CropProtectionProduct("weeds", "cereal")
+    spirotetramat = CropProtectionProduct("pests", "fruit")
+    oksadiargyl = CropProtectionProduct("weeds", "fruit")
+    spinosad = CropProtectionProduct("pests", "vegetable")
+    metazachlor = CropProtectionProduct("weeds", "vegetable")
 # etc
-    def __init__(self,x,y):
+
+    def __init__(self, x, y):
         self.x = x
         self.y = y
         self.image = 'resources/images/tractor.png'
+
+    def work_on_field(self, tile, ground, plant1):
+        if plant1 is None:
+            tile.randomizeContent()
+            # sprobuj zasadzic cos
+            print("Tarctor planted something")
+        elif plant1.growth_level == 100:
+            tile.plant = None
+            ground.nutrients_level -= 40
+            ground.water_level -= 40
+            print("Tractor collected something")
+        else:
+            plant1.try_to_grow(50,50) #mozna dostosowac jeszcze
+            ground.nutrients_level -= 11
+            ground.water_level -= 11
+        if ground.pest:
+            # traktor pozbywa sie szkodnikow
+            if plant1.plant_type == self.cypermetryna.plant_type:
+                t = "Tractor used Cypermetryna"
+            elif plant1.plant_type == self.spirotetramat.plant_type:
+                t = "Tractor used Spirotetramat"
+            elif plant1.plant_type == self.spinosad.plant_type:
+                t = "Tractor used Spinosad"
+            print(t)
+            ground.pest = False
+        if ground.weed:
+            # traktor pozbywa się chwastow
+            if plant1.plant_type == self.diflufenikan.plant_type:
+                t = "Tractor used Diflufenikan"
+            elif plant1.plant_type == self.oksadiargyl.plant_type:
+                t = "Tractor used Oksadiargyl"
+            elif plant1.plant_type == self.metazachlor.plant_type:
+                t = "Tractor used Metazachlor"
+            print(t)
+            ground.weed = False
+        if ground.water_level < plant1.water_requirements:
+            ground.water_level += 20
+            print("Tractor watered the plant")
+        if ground.nutrients_level < plant1.nutrients_requirements:
+            ground.nutrients_level += 20
+            print("Tractor added some nutrients")
diff --git a/source/crop_protection_product.py b/source/crop_protection_product.py
new file mode 100644
index 0000000..448591b
--- /dev/null
+++ b/source/crop_protection_product.py
@@ -0,0 +1,4 @@
+class CropProtectionProduct:
+    def __init__(self, strong_against, plant_type):
+        self.strong_against = strong_against  # pestycyd, herbicyd
+        self.plant_type = plant_type
diff --git a/source/ground.py b/source/ground.py
index a564c4c..ccd1292 100644
--- a/source/ground.py
+++ b/source/ground.py
@@ -1,6 +1,26 @@
+import random
+
+
 class Dirt:
-    state = None
+    def __init__(self, water_level, nutrients_level):
+        self.water_level = water_level
+        self.nutrients_level = nutrients_level
+        self.pest = False
+        self.weed = False
+        self.obstacle = False
+        self.pests_and_weeds()
 #   add a couple new properties
 
-# add init, getters,setters
+    def pests_and_weeds(self):
+        i = random.randint(1, 20)   # 5% szans na szkodniki, 10% na chwasty, 5 na obydwa 15 na kamien
+        if i == 1:
+            self.pest = True
+        elif i == 2 or i == 3:
+            self.weed = True
+        elif i == 4:
+            self.weed = True
+            self.pest = True
+        elif i == 5 or i == 6 or i == 7:
+            self.obstacle = True
 
+# add init, getters,setters
diff --git a/source/main.py b/source/main.py
index 3361f3a..2dac1b5 100644
--- a/source/main.py
+++ b/source/main.py
@@ -1,7 +1,13 @@
 import pygame
+import time
+import random
 
 from area.constants import WIDTH, HEIGHT
 from area.field import drawWindow
+from area.tractor import Tractor
+from area.field import tiles
+from ground import Dirt
+from plant import Plant
 WIN = pygame.display.set_mode((WIDTH, HEIGHT))
 pygame.display.set_caption('Intelligent tractor')
 
@@ -15,6 +21,19 @@ def main():
             if event.type == pygame.QUIT:
                 run = False
 
+        #small test:        
+        time.sleep(2)
+        tile1 = tiles[0]
+        p1 = Plant('wheat', 'cereal', random.randint(1,100), random.randint(1,100), random.randint(1,100))      
+        d1 = Dirt(random.randint(1, 100), random.randint(1,100))
+        d1.pests_and_weeds()
+        tile1.ground=d1
+        t1 = Tractor(10, 10)        
+        t1.work_on_field(tile1, d1, p1)
+        time.sleep(3)
+        print("\n")
+
+
 #        in loop move tractor
 
 main()
diff --git a/source/plant.py b/source/plant.py
index 39f1a6c..0072b54 100644
--- a/source/plant.py
+++ b/source/plant.py
@@ -1,8 +1,25 @@
+import random
+
 
 class Plant:
-    name = None
+    def __init__(self, name, plant_type, water_requirements, nutrients_requirements, growth_level):
+        self.name = name
+        self.plant_type = plant_type
+        self.water_requirements = water_requirements
+        self.nutrients_requirements = nutrients_requirements
+        self.growth_level = growth_level
+
+    def try_to_grow(self, water, nutrients):
+        if (water >= self.water_requirements) and (nutrients >= self.nutrients_requirements):
+            i = random.randint(5, 12)
+            if self.growth_level+i > 100:
+                i = 100 - self.growth_level
+            self.growth_level += i
+            print("The plant is growing")
+        else:
+            print("Unable to grow due to bad condition of the ground")
+
 #   more properties
 
 
 # add init, getters,setters
-
diff --git a/source/tile.py b/source/tile.py
index 1971f7f..aa2ca51 100644
--- a/source/tile.py
+++ b/source/tile.py
@@ -1,7 +1,7 @@
 import random
 import os
 
-#path to plant images folder (used in randomize_photo function)
+# path to plant images folder (used in randomize_photo function)
 folder_path = "resources\images\plant_photos" 
 
 
@@ -26,7 +26,7 @@ class Tile:
 
     # called on a created tile
 
-    #choose random photo from the folder:
+    # choose random photo from the folder:
             
     def randomize_photo(self):
         random_photo = random.choice(os.listdir(folder_path))
@@ -35,14 +35,13 @@ class Tile:
 
     def randomizeContent(self):
         photo_path = self.randomize_photo()
-        i = random.randint(1, 3) #szansa 1/3
+        i = random.randint(1, 3)  # szansa 1/3
         if i == 1:
             self.image = "resources/images/sampling.png"
             self.photo = photo_path
-            #self.photo losuje dodatkowo zdjecie jakies rosliny do danego rzędu
+            # self.photo losuje dodatkowo zdjecie jakies rosliny do danego rzędu
         else:
             self.image = "resources/images/dirt.png"
             self.photo = "resources/images/background.jpg" 
 
-# DISCLAMER check column and choose plant type ("potato","wheat" etc)
-
+# DISCLAMER check column and choose plant type ("potato","wheat" etc.)