Luster Leaf Rapitest Soil Test Kit 40 Tests scales increased crop yields and superior

increased crop yields and superior quality flowers

to maximize outputs with the perfect inputs

but also Nitrogen

Behold… The Results You Desire

ISBN 978-1-60469-113-9

Luster Leaf Rapitest Soil Test Kit 40 Tests scales increased crop yields and superiorSoil Test Kits The budding home scientist and horticulturist will both delight in the ease with which this self contained soil test kit brings discovery. The kit measures not only ph., but also Nitrogen, Phosphate and Potash content and contains material for 40 tests. Since these are the essential ingredients affecting plant nutrition, we see a science project in the making: experimental plant growth in soils with different amounts of acidity and or