forage stock, crop diversity, crop intensity, change planting date, irrigation, water harvesting, soil and water conservation, fertilizer use and others.
Choices of variables and hypothesis to be tested in the adaptation model include variables such as: use of climate change resilient variety forage stock, crop diversity, crop intensity, change planting date, irrigation, water harvesting, soil and water conservation, fertilizer use and others.
Soil samples were collected in 1998, before of the experiment, and in October 2013, in order to evaluate soil enzyme activities, SOC pool stocks, crop productivity, C-biomass input, and soil fertility attributes.
It kept them in touch with the world too, relaying everything from FDR's fireside chats to stock and crop prices, from opera recitals to commentaries on far-away baseball games and boxing title fights.
He said there had been significant stock and crop losses already, and the full impact of the flooding wouldn't be known until the waters subsided but many farming families would be without their normal income.
Depending on the amount of between-plot variation in parameter values, the trade-off between carbon stock and crop productivity can shift by a factor 2, even though both properties are directly related to area.
It points out that that the waters of the Southern Hemisphere are increasingly impacted by higher temperatures, leading to changing fish stocks and crop yields, extreme weather events and higher risk from water-borne diseases.
While stock raising and crop production had been separate enterprises in antiquity, the two were combined during the Middle Ages in northwestern Europe.
In July the genetic code of the potato (Solanum tuberosum) was sequenced for the first time, revealing traits that could be exploited by plant breeders to improve the genetic stock of the crop.
Edward Jones, a conservative company with Midwest roots whose founder was fond of saying that the "stock and bond crop never fails," stresses the benefits of investing for the long term, and Mr. Mason is a true believer.
But encroachment of stock routes by crop fields hinders herd mobility between pasturelands in the north and south.
