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library:articles:gypsum:
15 Hitsbenefits.
* Correcting the damaging effects of high soil sodium (Na)
* A source of readily plant-a... vailable SO4-S
* Increase the pH of highly acid subsoils
* Reducing Al toxicity of highly acid subsoil
* Possible benefits by lessening the severity of soil surface crusting
* Gypsu
library:articles:potassium_basics:
13 Hits, the more K that can be held by the soil and the higher the soil test needed to adequately feed plants.
**Soil test K:** Higher soil test K increases the available K, by increasing the amount and bal... " soil balance does not exist. Typically, we find high K levels inhibiting the uptake of Mg. However, so
library:articles:ca_basics:
13 Hitse derived from limestone bedrock, many soils have higher levels of Ca, and a higher pH in the subsoil.
* **Soil pH:** Acid soils have less Ca, and high pH soils normally have more. As the soil pH incre... * **Soil CEC:** Lower CEC soils hold less Ca, and high CEC soils hold more.
* **Cation competition:**
library:articles:p_basics:
13 Hitscesses suffer. Flowering and reproduction place a high demand for energy on plants (not to mention the n... = Phosphorus in the Soil=====
Phosphorus is a highly reactive element, and as such, does not exist i... in that form for very long. Because phosphorus is highly reactive, it is readily converted to other, les
library:articles:mn_basics:
12 Hitsors Affecting Availability=====
* **Soil pH:** High soil pH reduces Mn availability while low soil pH... can be "tied up" by the organic matter such that high organic matter soils can be Mn deficient.
* **... ss Mn++.
* **Mn:Fe Balance:** Soils high in available Iron (Fe), or high Fe applications c
library:articles:mg_basics:
12 Hits
* **Soil Mg content:** Soils inherently low or high in Mg containing minerals
* **Soil pH:** Low soil pH decreases Mg availability, and high soil pH increases availability
* **Soil Mg:Mn ratio:** High available Mn can directly reduce Mg uptake. This may be independent of the acid conditions nor
library:articles:soybean_cyst_nematodes:
12 Hitspart of the area. SCN is and obligate parasite of higher plants, more than 1100 species of plants have b... er study using aldicarb to control SCN found that high SCN populations may reduce yields by 30 bu/ac.
... lower yields.
Where nematode populations are high, and environmental conditions are ideal, infected
library:articles:copper_sulfate_hoof_baths_and_copper_toxicity_in_soil:
11 Hitseas which contain sandy soils which do not have a high nutrient holding capacity. Muck soils which contain a high amount of organic matter also should be managed differently. As good stewards of the land,... ils that are either sands or those that contain a high level or organic matter.
"Copper sulfate hoof
library:articles:is_magnesium_a_hidden_problem_in_your_area:
11 Hitsty forage. Uncorrected Mg shortages contribute to higher production costs and lower farm profits. Dr. Tr... n plants are
* Low soil Mg
* Acid soil
* High soil K
* High soil K:Mg ratio (in amount, not s... See end of paper for explanation of ratios.)
* High fertilizer K2O applications
* Low pl
library:articles:fe_basics:
10 Hitsors Affecting Availability=====
* **Soil pH:** High soil pH reduces Fe availability while acid soils increase Fe availability. The high pH effect is increased in waterlogged, compacted, or other poorly... ils. One factor in this effect is the presence of high carbonates in the soil, which also plays a role i
library:articles:common_conditions_that_promote_certain_weeds:
9 Hitsmote Certain Weeds======
{{tag>conditions growth high_soil_pH lawn low_fertility low_soil_pH poor_drain... sive surface moisture, compaction, mower too low, high nitrogen |
| Barnyardgrass | Poor drainage |
| ... onditions, low nitrogen |
| Broadleaf Plantain | High pH, compaction |
| Buttercups | Poor drainage |
library:articles:cu_basics:
8 Hits * **Soil pH:** Acid soils increase Cu uptake and High pH inhibits uptake.
* **Organic Matter:** Copp... nd tightly complexed by organic matter, therefore high soil organic matter levels reduce Cu availability... l become available again.
* **Cu:Zn Balance:** High Zn levels will reduce Cu availability.
* **Cu:
library:articles:weather_effects_on_corn_silage:
8 Hitsd_planting digestibility drought dry_matter fiber high_light_intensity high_population high_temperature ... ritionists the need to adjust rations to maintain high milk production levels. The accompanying table su... ty ^ Fiber Content ^ Fiber Digestibility |
^ High temperature | + | - | + | - |
^ High ligh
library:articles:b_basics:
8 Hitssoil B is present as a component of Tourmaline, a highly insoluble mineral. Most of the remainder is in ... Factors Affecting Availability=====
* **pH:** High pH reduces, and low pH enhances availability.
... ng conditions:** B is mobile, so coarse soils and high rainfall may cause temporary soil shortages.
*
