If the pores are filled with water, then the water must be squeezed out of the pores to allow volumetric compression of the soil ; this process is called consolidation.

If the strip was in the same place each year, the soil built up into a ridge, creating the ridge and furrow topography still seen in some ancient fields.

If using timber to raise the garden bed, ensure that it is an untreated hardwood to prevent the risk of chemicals leaching into the soil.

Humphry Davy, an English chemist was among the first to expound on the chemical basis of soil fertility and wrote in 1813: “ If land be unproductive, and a system of ameliorating it is to be attempted, the sure method of obtaining the object is to determine the cause of the sterility, which must necessarily depend upon some defect in the constitution of the soil, which may be easily discovered by chemical analysis .” His ideas were not immediately accepted.

* Root pressure: If the water potential of the root cells is more negative than that of the soil, usually due to high concentrations of solute, water can move by osmosis into the root from the soil.

If current trends of soil degradation continue in Africa, the continent might be able to feed just 25 % of its population by 2025, according to UNU's Ghana-based Institute for Natural Resources in Africa.

If dodder is found before it chokes a host plant, it may be simply removed from the soil.

If the wet soil beneath is the major source of vapour, however ( this type of dew formation is called distillation ), wind always seems to be adverse.

If they are harvested late, the pods will snap off at the stalk, and will remain in the soil.

If the same plant lands in water or on saturated soil it faces a different fate.

If raw animal manure is used, 120 days must pass before the crop is harvested if the final product comes into direct contact with the soil.

If not quite a daughter of the soil, she was a granddaughter of it, and her concern for our planet led her to become an environmentalist, indeed the first female environmentalist to achieve such resounding political success.

If potential evapotranspiration is greater than actual precipitation, then soil will dry out, unless irrigation is used.

If the pressure drops, the soil pressure increases and this leads to subsidence at the ground level.

If the fallow period is shortened there will be less time in which the soil recovery processes and vegetation successions can take place.

If an adult sheep ate 400g / kg of soil

If the soil is deficient in any micro nutrients, these too can be added.

If burrows are unavailable and the soil is not hard or rocky, the owls may excavate their own.

: If seed like this is withered in its soil.

If the cover crop is left on the soil surface rather than incorporated into the soil as a green manure after its growth is terminated, it can form a nearly impenetrable mat.

If the water potential is more negative within the plant than the surrounding soils, the nutrients will move from the more higher solute ( soil ) concentration to lower solute concentration ( plant ).

`` If teeth are moved too rapidly, serious injury can be done to their roots as well as to the surrounding bone holding them in place '', explains Dr. Brodie.

If a series is drawn then the country already holding the Ashes retains them.

If that happens, then he will be holding worthless stock at the end of the game.

If a player is " easy to read " he very seldom will win large pots even when holding a very good hand.

If you take a piece of paper in your hands, holding it on both ends, you can pull very hard and not tear the paper.

If holding the guitar in the normal vertical position, it is more common to use the tube type of slide.

If, however, a full truckload of a product is ordered to reduce transportation costs, there will be an increase in inventory holding costs which may increase total logistics costs.

If any officer is convicted on impeachment, he or she is immediately removed from office, and may be barred from holding any public office in the future.

If this were a specialisation for catching and holding fast-moving prey, it wouldn ’ t explain why all predatory theropods didn ’ t evolve the disparity to this extent.

If one finds a stranded whale corpse, one is in charge of holding the funeral for the " Lord " as if it was one's own parent.

If a female figure is depicted holding these objects, she is seen as his consort, Lakshmi.

If a Jew comes, however, and gives a special reward, the custodian of the cave opens unto him a gate of iron, which was constructed by our forefathers, and then he is able to descend below by means of steps, holding a lighted candle in his hand.

If holding the ball, a player cannot run or attack unless he drops the ball by pressing the " fire " key.

If he bought property belonging to a feudal holding, or to a ward in Chancery, he had to return it as well as forfeit what he paid for it.

If the wind is blowing from left to right, the jumper reaches up high on the left risers and pulls them down into their chest, holding them until landing.

If you couldn't pay your bill, people such as La Rotonde's proprietor, Victor Libion, would often accept a drawing, holding it until the artist could pay.

* If a player, not holding the king, announce it, and fail to declare his error before he has played a card, the adversary may correct the score, and has the option of requiring the hands to be played over again, notwithstanding that he may have abandoned his hand.

If the team manages to complete all three levels and master the dungeon, they are awarded with a prize, which changed over the years from the " Silver Spurs of Squiredom ", to medallions ( Series 4 ), to " Frightknight " trophies ( a design of a Knight holding a sword ).

If West is holding the king ( it is " onside "), North-South will win two tricks, for a gain of one trick without losing a trick.

At that time, Williams was considered the wealthiest American, and John Kenneth Galbraith wrote, in his book about the great depression, of Williams ' pyramiding of utilities holding companies, " If there must be madness something may be said for having it on a heroic scale ".

If a shutter speed is too slow for hand holding, a camera support, usually a tripod, must be used.

If this is indeed the intended theme of the drawing, the bull would represent the zodiacal sign of Taurus, while the nude female, holding a bouqet of flowers, would be a depiction of Flora, the goddess of spring.

" Also, in Beauharnais v. Illinois, a 1952 U. S. Supreme Court decision involving a charge proscribing group libel, Justice Hugo Black alluded to the Pyrrhic War in his dissent: " If minority groups hail this holding as their victory, they might consider the possible relevancy of this ancient remark: ' Another such victory and I am undone.

If they then immediately appear, it is well ; if not, let the master uncover the consecrated pentacles which he should have made to constrain and command the spirits, and which he should wear fastened round his neck, holding the medals ( or pentacles ) in his left hand, and the consecrated knife in his right ; and encouraging his companions, he shall say with a loud voice: