increasing of soil fertility

Continuous nitrogen supplying capacity of the fertile soil in the winter wheat/summer maize rotation system;

冬小麦/夏玉米轮作中高肥力土壤的持续供氮能力

Effect of jute geotextiles biodegradation on soil fertility;

黄麻土工布降解对土壤肥力的影响

Relationship between soil fertility and tree growth in the broad-leaved Pinus korariensis forest at different growth periods;

红松阔叶混交林不同演替阶段土壤肥力与林木生长的关系

Relationship between plant diversity and soil fertility in Napahai wetland of Northwestern Yunnan Plateau;

滇西北高原纳帕海湿地植物多样性与土壤肥力的关系

Effects on the fertility of soil and the utilization rates of fertilizer affected by fertilizer practices;

施肥技术对土壤肥力和肥料利用率的影响

Relationship between fertility of soil and growth of turfgrass in Yuandang Lake area of Xiamen;

厦门筼筜湖区绿化草坪草生长与土壤肥力关系研究

Soil Fertility Status in Sanming Fujian Tobacco-growing Areas;

福建三明烟区土壤肥力状况的研究

Preliminary results indicated that intercropping with P-efficient soybean genotypes could significantly improve maize growth and conserve soil fertility.

初步结果显示，用磷高效大豆基因型间作，可显著促进玉米生长和提高土壤肥力。

Farmers enrich the soil with organic and inorganic manures.

农民用有机肥料和无机肥料来提高土壤的肥力。

Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.

肥料能提高土壤的肥力,或补充土壤中被以前作物吸收的化学元素。

After having occupied previously the high fertility soils, sugarcane is now moving toward low fertility soils.

以前甘蔗占用高肥力土壤，现已转向低肥力土壤。

The paddy?upland system increased clay dispersion content and soil fertility.

水旱轮作可增加土壤黏粒含量,提高高沙土肥力水平;

(2) It was foundation of improving the soil PK nutrient to applying the PK fertilizer.

(2)施用磷肥和钾肥是提高土壤磷钾养分的基础。

The rotation of crops keeps the soil healthy and fertile.

谷物轮种使土壤保持了肥力和高质。

Studies on the Fertility Properties of the Paddy Soils with High Yield and Their Degradation;

高产稻田土壤肥力特征及其退化研究

The Effect of Vegetation Restoration to Soil Fertility Quality on WeiBei Loess Plateau;

渭北黄土高原植被恢复过程土壤肥力质量研究

The soil fertility of mountainous soil in jujube in hill of loess plateau

黄土高原丘陵区山地枣树土壤肥力分析

Experimental research on soil amendment developed with urban and rural waste resources to improve capacity of holding soil water and fertilizer

利用城乡废弃资源提高土壤保水保肥功能

Effects of Rice Seedlings Broadcasted among High Standing-stubbles under No-tillage Condition on Soil Microbes and Soil Enzyme Activities and Soil Fertilization and Yield;

免耕高桩抛秧对土壤微生物、酶活性及土壤肥力和产量的影响

Study on relationship between soil enzyme and soil fertility of alpine meadow in different carrying capacities

高寒草甸草场不同载畜量下土壤酶与土壤肥力的关系研究

Tropical Soil Biology and Fertility

热带土壤生物学和肥力网(土肥网)

Fertility Characters of Tobacco Planted Soil at Different Altitudes in Longshan County

龙山县不同海拔高度植烟土壤肥力特征研究

Analysis of Properties of Soil Microbial Biomass Carbon in High-Yielding Corn Soil

玉米高产田土壤微生物量碳的肥力特性分析

Influence of Different Grazing Intensity to Soil Fertility in the Subei Alpine Steppes

不同放牧强度对肃北高寒草原土壤肥力的影响

Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.

.真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便。