Phosphorus--Too Much and Plants May Suffer
- Type
- Publication
- Date of Publication
- December 7, 2021
- Price
- See Agrilife Learn
Overview
The buildup of phosphorus in lawns, gardens, pastures, and croplands can cause plants to grow poorly and even die. Excessive soil phosphorus reduces the plant's ability to take up required micronutrients, particularly iron and zinc, even when soil tests show there are adequate amounts of those nutrients in the soil. Phosphorus buildup is caused by excessive use of inorganic fertilizer or the use of composts and manures high in phosphorus. High soil phosphorus levels also can threaten streams, rivers, lakes, and oceans. This fact sheet discusses how to identify excessive phosphorus buildup and how to correct it.
Looking for solutions in your county? Contact your local extension experts
More choices in Crops & Produce
- Publication
Considering a carbon program? Learn what questions to ask before you commit. Use this free guide to better manage legal, market, and production risks. Download your copy today!
- Publication
This easy-to-use guide is a reference for Texas grape growers trying to identify potential biotic and abiotic problems in their vineyards.
- Publication
Created by teachers, this multifaceted garden, nutrition, and physical activities curriculum is evidence-based and academically rich.
- Publication
This 4-week curriculum equips early childhood teachers with daily engaging lessons, group activities, and journal prompts to enrich your classroom while making learning fun!
- Course
Those who participate in this course will learn about herbicides, different modes of action, and different herbicide families. Pesticide applicators looking to receive 1 hour of credit for TDA pesticide general CEU can be earned with this course.
- Course
Prepare to take the Private Pesticide Applicator Exam administered by the Texas Department of Agriculture with this course designed for pesticide applicators in Texas. Private pesticide applicators use or supervise the use of restricted-use or state-limited-use pesticides or herbicides to produce an agricultural commodity.