大家在查：原始畜牧业禹域钙层土淋余土陈全功水田农业文化创造相对富裕源地白色花岗岩

保肥

网络fertilizer conservation; retaining fertility

保肥

保肥

fertilizer conservation

profits on water conservation_翻译 ... 利益： Profits and Interests 保肥： fertilizer conservation 守恒性： conservation ...

retaining fertility

rebar retaining wall_翻译 ... 保水： retaining water 保肥： retaining fertility 后植入钢筋： post-installing rebar ...

1

Study on absorbability and retentivity of crosslinked polyacrylamide and its modified products to water and fertilizer

水解交联改性的聚丙烯酰胺的吸水保肥能力研究

2

Influence of Straw Returning to Farmlands upon Soil Moisture and Fertilizer Preservation and Crop Yield

秸秆还田对土壤蓄水保肥及作物产量的影响

3

The Demonstration Experiment of Rainfall and Fertilizer Harvest Technique in Fruits Tree

果树集流蓄水保肥技术试验示范

4

Water-absorbing Capacity and Fertility-retaining Capacity of Bentonite

膨润土吸水保肥能力初探

5

Effects of nitrogen fertilizers on water absorbent and nutrients holding ability of water retaining agent

氮肥对保水剂吸水保肥性能的影响

6

Effect of natural zeolite on nutrient preserving capability of degraded slope soil in South China

天然沸石对土壤保肥性能的影响研究

7

On the Nutrients-Supplying and Retaining Properties of some Natural Nutrient Carriers

几种天然养分载体的保肥供肥特性研究

8

Study on ability of fertilizer conservation of red-soil modified by polymers

聚合物对赤红壤保肥性的影响

9

Study on Fertilizer Retention of Super absorbent Resin

高吸水性树脂的保肥作用研究

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