2 Ergebnisse.

Bella always asked her Grandpa lots of curious questions. One day, on the way to school, Bella asked Grandpa about money. Bella wanted to have money of her own to buy lots of lollies. So Grandpa taught Bella the 'Rainy Day' lesson. A clever money plan using three handmade piggy banks so Bella could save, spend and give. It wasn't until her friend Ruby was having a birthday that Bella tried to apply the Rainy Day lesson. But could Bella learn t...

Herbicide resistance has become an important constraint on modern agricultural practices. An alarming increase in weed biotypes that are resistant to herbicides has also been reported. Opportunity exists for a novel weed management technology, which is also compatible with no-till agricultural practices. Microwave heating can kill both emerged weed plants and weed seeds in the soil. When the intensity of the microwave fields is moderate, plant...