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Years practice of leaving residues to the cane field after harvested manifested evident effects of soil more and more fertilizing, even if continuous cane cropping. In addition, 180-210 yuan per hectare economic benefit earned, the favorable soil ecology circle was built, of which should be increased output, decreased cost and mineral consumption.

蔗叶还田除了当造可获得180~210元/hm^2的经济效益之外,更重要的还有使土壤环境进入良性的生态循环,既可以获得增产,提高经济效益,降低生产成本,又可以减少对矿物资源的消耗,具有多重的良好社会效益。

The results indicated that nematode BPS as a bio-control agent has both effects of chafer grub control and peanut yield increase.

研究结果表明BPS线虫作为生物防治制剂防治花生田蛴螬具有防虫、增产双重效果。

They have chalked out a plan to increase production.

他们已拟订了一个增产计划。

The results showed that it was invalid to apply Zn fertilizer alone, but biomass production obviously increased while Zn and P fertilizer applying together during maize seedling stage, P and Zn showed positive interaction effects in carbonate Chernozem of seriously lack of P. While applying P and organic fertilizer, the contents of Zn were 19.4~23.3 mg/kg, P/Zn...

结果表明:在严重缺磷的碳酸盐黑钙土上,单独施锌无效,锌磷配施玉米苗期生物学产量增产明显,磷与锌呈正交互作用;施磷和有机肥时,玉米苗期锌含量下降到 19.4~ 2 3.3mg/kg,磷/锌比值大于 140 ,玉米易出现白苗症;施入土壤的锌第 1年固定率最高可达 65%~ 88%,第 2年达 85%~ 95%,第 3年达 88.5%~92 。4 %;磷与锌配施既能提高锌的利用率又能提高磷的利用率

The results of two experimental tests showed that: the optimum application dosage of chinaberry element biological compound fertilizer to the corn is 1 500 kg per hectare; With the same content of nitrogen, phosphorus, and potassium, chinaberry element biological compound fertilizer has the effect not quite obvious to increase production compared to the general ternary fertilizer and formula fertilizer, but the application of fertilizer can increase the resistance to diseases and pests of corn, degradation of toxic substances such as pesticide residues and heavy metals.

试验结果表明,玉米施用楝素生物复合肥,每公顷1 500 kg为最佳施用量;在同样氮、磷、钾含量的情况下,楝素生物复合肥同常规三元肥、配方肥相比有一定增产效果,但效果不十分明显,不过施用复合肥能提高玉米的抗病虫能力、降解农药残留和重金属等有毒物质,是生产绿色玉米的理想肥料。

Pesticide chloropicrin is uscd in soil and cereal fumigation.

农药氯化苦用于粮食和土壤的熏蒸,对经济作物的增产、稳产和改善品质起到其它农药无可替代作用。

Because of the well technology efficiency of sugarcane production, the only feasible way of increasing sugarcane unit yield depends on choiceness variety at present.

从技术效率方面实现甘蔗增产的空间比较有限;种植优良品种是提高甘蔗产量的唯一可行的途径。

Billion nematodes/667m2 of use amount can keep the damage rate of beet seedlings under 15.1%, this result was obviously higher than those of chemical insecticides. In treated field. the population of cockchafer larvae was significantly reduced, and the beet yield was 351kg/667m2 enhanced.

线虫防治田与对照田相比,能显著的控制蛴螬的种群数量,使甜菜每667m2增产351kg,表明利用线虫防治甜菜地蛴螬的可行性,为地下害虫无公害防治开辟了新途径。

The result showed10%Caowei weeded widely,had specially good effect on sedge family and broadleaf weeds and cockspur grass,the total effect of10%Caowei15g /667m 2 was6.8%more than10%Caokexing,22.2%more than10%Yikejing,improved17.9%in output than blank.

结果表明,10%草威杀草谱广,对莎草科和阔叶杂草有特效,对稗草有极强的抑制使用。10%草威15g/667m2总防效比10%草克星提高6.8%,比10%一克净提高22.2%,比空白对照增产17.9%。

M〓. so the best method is microbe treatment now. Using the organic commingle fertilizer made from the municipal sewage sludge can increase the production of the paddy and the effect is better than other fertilizers in market.

利用城市污水处理厂的污泥经处理后制成的有机复混肥对水稻等作物有较好的增产效果,肥效优于市场上同水平的其它有机复合肥,表明污泥资源化利用具有较好的前景。

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