粪肥

He chose a tillage system which would incorporate crop residues and animal manure as deeply as possible, believing that improved soil tilth and moisture holding capacity combined with deep distribution of plant nutrients were keys to higher yields.

他选择了一种尽量深施作物秸杆和动物粪肥的耕作制度，相信改良土壤耕性和持水量结合植物养分在更深层次分布是高产的关键。

The earth," he adds elsewhere,"especially if fresh, has a certain magnetism in it, by which it attracts the salt, power, or virtue which gives it life, and is the logic of all the labor and stir we keep about it, to sustain us; all dungings and other sordid temperings being but the vicars succedaneous to this improvement.

土地，&他还在另一个地方写着，&特别是新鲜的土地，其中有相当的磁力，可以吸引盐、力，或美德来加强它的生命，土地也是劳力的对象，我们在土地上的所有活动养活了我们，一切粪肥和其他的恶臭的东西只不过是此种改进的代用品而已。

The runoff of fertiliser and manure from farms and feed lots; sudsy streams; sediment washed from the land as a result of storm s, farming, construction and mining

从农场和饲养场流失的化肥和粪肥；充满泡沫的溪流；由于暴雨、耕作、建筑和采矿而被冲刷的土壤沉积物

The runoff of fertiliser and manure from farms and feed lots; sudsy stream s; sediment washed from the land as a result of storms, farming, construction and mining

从农场和饲养场流失的化肥和粪肥；充满泡沫的溪流；由于暴雨、耕作、建筑和采矿而被冲刷的土壤沉积物

The runoff of fertiliser and manure from farms and feed lots; sudsy streams ; sediment washed from the land as a result of storms, farming, construction and mining

从农场和饲养场流失的化肥和粪肥；充满泡沫的溪流；由于暴雨、耕作、建筑和采矿而被冲刷的土壤沉积物

It is contamination of water with city sewage and factory wastes; the runoff of fertiliser and manure from farms and feed lots; sudsy streams; sediment washed from the land as a result of storms, farming, construction and mining; radioactive discharge from nuclear power plants; heated water from power and industrial plants; plastic globules floating in the world's oceans; and female sex hormones entering water supplies through the urine of women taking birth control pills.

它是水体被下列污染物所污染：城市污水和工业废水；从农场和饲养场流失的化肥和粪肥；充满泡沫的溪流；由于暴雨、耕作、建筑和采矿而被冲刷的土壤沉积物；来自核电站的放射性排泄物；电厂和工厂的热水；漂流在全球海洋中的塑料小球；从服用避孕药的妇女的尿液进入供水系统的女性荷尔蒙。

It is contamination of water with city sewage and factory wastes; the runoff of fertiliser and manure from farms and feed lots; sudsy streams; sediment washed from the land as a result of storms, farming, construction and mining; radioactive discharge from nuclear power plants; heated water from power and industrial plants; plastic globules floating in the world's oceans; and f

它是水体被下列污染物所污染：城市污水和工业废水；从农场和饲养场流失的化肥和粪肥；充满泡沫的溪流；由于暴雨、耕作、建筑和采矿而被冲刷的土壤沉积物；来自核电站的放射性排泄物；电厂和工厂的热水；漂流在全球海洋中的塑料小球；从服用避孕药的妇女的尿液进入供水系统的女性荷尔蒙。

The use of manure and composts as fertilizer s is probably almost as old as agriculture.

粪肥和混合肥料的使用几乎与农业同样古老。

The use of manure and composts as fertilizers is probably almost as old as agriculture.

粪肥和混合肥料的使用几乎与农业同样古老。

However. In many areas the disposal of animal manure has become a critical problem, especially from feedlots and dairies.

然而，在许多区域中，动物粪肥的处理已经变得一个紧要关头的问题，尤其从饲育场和乳酪农场。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。