1. The upper seeds of Xanthium show constantly less catalase activity per unit of dry substance than the lower seeds. 2. Catalase activity is relatively stable in dry stored seeds, for several months.

Looking for information regarding seed germination? Whether you’re a novice or an advanced cannabis grower, this is the guide for you. High Times Cultivation Editor Nico Escondido answers all of your ...

You can give your flower and vegetable garden a head start and save money by knowing how to germinate seeds. With the right amount of heat and moisture, starting seeds indoors is simple. When the ...

A team of agricultural and environmental scientists has developed a simple biochar based technology that can strip self toxic ...

Claudia Scheler, Karin Weitbrecht, Simon P. Pearce, Anthony Hampstead, Annette Büttner-Mainik, Kieran J.D. Lee, Antje Voegele, Krystyna Oracz, Bas J.W. Dekkers, Xiaofeng Wang, Andrew T.A. Wood, Leónie ...

Dehydrated plant seeds can lay dormant for long periods -- over 1,000 years in some species -- before the availability of water can trigger germination. This protects the embryonic plant inside from a ...