Scale NP takeup from transipration by temp & atmospheric pressure

**Describe the bug**
Scale NP takeup from transipration by temp & atmospheric pressure

**To Reproduce**
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
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**Desktop (please complete the following information):**

- OS: [e.g. iOS]
- Version [e.g. 22]

**Additional context**
Add any other context about the problem here.

No files, tests, or entry points are identified in the issue. First locate the transpiration and NP takeup implementation and clarify how temperature and atmospheric pressure should affect scaling; done when the expected behavior is specified and reproduced consistently.

Written by the indexing model from the issue text.