i use cropwat program but i have aproblem of determing some factores for specific crops type these factors are yield response/critical depletion/rooting depth/cropheight ,the factores data needed for the following crops cucumber-squash-eggplant-thyme-jews

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I use cropwat program,  this program need more than one value of specific factors,but i have a problem in determine these factors (yield response- critical depletion-rooting depth and crop height for the following crops:

1.cucumber.

2. squash.

3.Egg plant

4.Apple

5. fig

6.Peach

7.plum

8. Appricot

9. Almond

10. Olive

11. Jews' mallow

Please i need a help as fast as possible thanks all

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2 Answers

  1. please dear thomas what is the number and equations which may use for aspecific crops ,since this website didnot give informations for all crops needed for my research

  2. cropwat

    Asin, i am posting here a link to book which will give you some data you are looking for. If the data is not available then some standard equations and numbers are given for specific crops. Mostly these factors are variable and they depend on the climatic zone you belongs to. http://books.google.co.in/books?hl=en&lr=&id=p9tB2ht47NAC&oi=fnd&pg=PA3&dq=cropwat+data+requires&ots=jjPkjR-16E&sig=YYrvIHcRwpB8uzMgF6zjRMX3-GU#v=onepage&q=cropwat%20data%20requires&f=false

    Let me know if it is of some use for your study.