Green House Grow how: A Reference Book
Features comprehensive treatment of all aspects of greenhouse gardening, discussing the location, selection, construction, lighting, heating, and cooling of a greenhouse, suitable plants, pest and disease control, and automation
20 pages matching pipe in this book
Results 1-3 of 20
What people are saying - Write a review
We haven't found any reviews in the usual places.
24-hour clock acid Agriculture Aphis APPENDIX Chapter automatic bacteria bench Benomyl bonsai Brooklyn Botanic Gardens CANADA carbon chemicals Clorox compost cool Cost Dept Diazinon disease electrical energy equipment example feeding fertilizer fiberglass flowers foliage footcandles fungus gallon of water garden germination glass green greenhouse growers growing plants growth hobby greenhouse home greenhouse Horticultural hose humidistat hydroponic inches insects installed Item larvae layer leaf leaves light listed lumber materials medium minor elements Mississauga mist mites moisture nitrate nitrogen nozzles nutrients Ontario oxygen P.O. Box perlite pest photosynthesis pieces pipe Plant Propagation plastic plywood poly polyethylene Propagation relative humidity root system salt sand seed shade soil mix solution SOURCES General information spray structure superphosphate supply surface Table Teaspoons temperature tensiometers thermometer tissue tube UNITED University valve vermiculite watering systems yes yes yes York Zectran