Last year we put lots and lots of rotted manure and compost on our garden. Over winter we let the chickens run in the garden, eat everything remaining and then mulched with lots of straw. When I tested my soil, the test shows NO nitrogen. I really want to garden organically. What can I do now for this year's vegetable garden? I have lots of chicken manure mixed with wood shavings from the recent cleaning of the chicken house. Can I spread this on the garden or should I do something else? We just haven't been able to make enough compost yet. (Last year was the first garden here on our new property.) We had plenty of potassium and the ph was great from the soil test. What should we do for the nitrogen?