Sentences with phrase «on crop»

Crop yields are likely to increase at higher latitudes under some scenarios of global average temperature increase - and depending on the crop.

Hammer believes that this indirect effect of temperature on plant growth has a larger impact on crop yield than heat stress:

Ainsworth, E.A. and J.M. McGrath, 2010: Direct effects of rising atmospheric carbon dioxide and ozone on crop yields.

A recent meta - analysis published in the journal Nature Climate Change, by Challinor et al. (2014) examines 1,722 crop model simulations, run using global climate model output under several emissions scenarios, to evaluate the potential effects of climate change and adaptation on crop yield.

Widespread implementation of the Haber - Bosch process — an industrial means for converting the limitless pool of atmospheric N2 into usable forms of nitrogen, including fertilizer — had released much of the world from nitrogen constraints on crop growth.

In fact the Summary says that negative impacts of climate change on crop yields have been more common than positive impacts, with wheat and maize yields negatively affected in many regions and effects on rice and soybean yields smaller in major production regions.

But it's a funny kind of world in which it is known that «negative impacts of climate change on crop yields have been more common than positive impacts», and yet yields per acre and in total have increased.

The Mail on Sunday says the Summary warns of negative impacts on crop yields, with warming responsible for lower yields of wheat, maize, soya and rice.

How severe is the impact of climate change on crop production in the Mekong Delta Vietnam?

Overall, the report said, «Negative impacts of climate change on crop yields have been more common than positive impacts.»

If there is more of one nutrient (CO2) problems with other nutrients such as nitrogen and water have less impact on crop growth.

To your specific question on the 20th century impact on crop yields.

A general study on the impact on crop plants overall has concluded: http://www.nature.com/scitable/knowledge/library/effects-of-rising-atmospheric-concentrations-of-carbon-13254108

It depends on the crop Sometimes it's more nutritious, sometimes it's not And while the pesticides don't sound very sweet The EPA assures us that they're safe to eat

The rising incidence of weather extremes will have increasingly negative impacts on crop and livestock productivity because critical thresholds are already being exceeded.

The only issue I see with ethanol is that it depends somewhat on crop growth, and fossil fuels are used heavily to make modern fertilizer.

Unfortunately, most of the soybeans now grown are «roundup ready» and the high levels of roundup sprayed on the crop greatly diminishes the amount of bacterial nitrogen fixation.

Based on many studies covering a wide range of regions and crops, negative impacts of climate change on crop yields have been more common than positive impacts (high confidence)... Since AR4, several periods of rapid food and cereal price increases following climate extremes in key producing regions indicate a sensitivity of current markets to climate extremes among other factors (medium confidence).

The model explores short - term scenarios of policy decisions by simulating social - economical - environmental systems, including the impact of climate - induced drought on crop failures and food prices.

It was a really beautiful focused show on that crop of people and the way that their practice informed L.A..

Perfect World wasted no time in pulling the trigger on its crop of winter holiday events now that December is here.

But that neglected all of the other lines of business of Endurance that were performing well, as well as the risk controls that Endurance placed on its crop insurance business.

You'd probably want to get to grips with weather reports and find details on crop yields, alternative grains, plus transportation costs.

You can read it on the crop duster.

Of course the iPad is number one, but at least companies like Samsung, Acer, Asus, Motorola and so on crop up when tablet PCs are discussed.

It can be worn casually with a loose jumper or for cocktails adding on a crop top with statement jewelry.

Hope you like my outfit post on Crop Top Outfit for trekking.

Fabulous print on your crop top too.

You could throw on a crop top with the overalls or wear them with a sweatshirt.

Not ready for a full - on crop?

I love the stripes on the crop top, and they go perfectly with the wide - leg shorts.

Speaking of awesome looks then I advice you to try on this crop top paired with leather mini shorts.

Meanwhile, does the grown - up take on the crop top trend, accessorizing her abs - baring shirt with a vampy red lip at a cocktail party for the American Society for the Prevention of Cruelty to Animals in L.A.

You can always go for a conservative and voguish take on crop top.

I was super nervous when it arrived, because I am not quite fully on the crop top bandwagon, but I was sooooo happy with how perfectly this worked with my blue maxi skirt.

And I love the cut out detail on that crop top!!

BTW I am over the top excited for your post on crop top / pencil skirt!

That said, if tailored jackets and tops just really aren't your thing, graphic details (like the little square holes on this crop top) will create the illusion of structure, even if the garment itself is a little shapeless.

I am loving all the details on summer pieces these days, like the crochet trim on this crop top!

Wear it with shorts.Depending on the crop top and the shorts, you can go for the full festival look or look rather polished.

The stripes on my sweater and the plaid pattern on my crop pants could be a mild attempt at pattern mixing, but the main piece is the brown faux leather biker jacket.

The details on your crop top are so cute!!

Nice choice on the crop top

Love your classy take on the crop top and midi skirt!

I'm 29 myself and testing the waters on crop tops again, and this is serious encouragement

it inspires me to try something similar, i too have been really slow to jump on the crop top bandwagon!

I've wanted to try on a crop top however I think it's too young for me.

I love your take on the crop top.

Brushed Twill Pull - On Crop Pants: Chic meets slenderizing in this trend - right cropped length pant with figure - flattering smooth waistband.

I also had to wear my favorite choker to match with the white checker print on the crop and I will definitely be wearing my hair down like this to get all of the cascarones out of my hair!